Correct Answer: D. current account

Correct Answer: D. N300

Explanation

(b) Identify Problems of Development in Lagos State:--Excessive flooding - Coastal erosion - High crime rate/insecurity -Overcrowding -Development of slums and ghettos/squatter settlement -Traffic congestion/gridlock -Social vices e.g. prostitution, drug abuse -Environmental pollution/degradation -Waste management problems/indiscriminate dumping of refuse -Encroachment on government lands -Poor sanitation/hygiene - Poor drainage system -Marshy/swampy terrain -Excessive rainfall -High salinity in the soil water - Presence of water weeds (water hyacinth) -Pressure on land -High cost of land -Land dispute density/population explosion -Non-adherence to environmental and urban town planning laws -Pressure on infrastructure -Pressure on social amenities -Tax evasion -Erratic power supply -Mismanagement of administration.

(c) Suggest Solutions to the Problems of Development Identified Above:-Construction of wider drains to control flooding - Construction of coastal seawalls/revetments -Improved security - construction of housing estates/low cost housing - public education on pollution - effective waste management/recycling of waste -Enforcement of laws on land usage -Construction of fly-overs and multi- carriage roads -Demolition of illegal structures -Aggressive internal revenue drive-Installation and -Construction of housing -Public education on - Effective waste management/ and maintenance of more traffic light -Land reclamation devices-Mechanical clearing of water weeds-Improved water transport -Discourage rural-urban migration -Employment and training of more traffic wardens -Enforcement of land use decree -Constant dredging of canals and gutters-Strict enforcement of environmental and urban planning laws -Provision of quality water by the government-Integrated transport system -Building of high rise buildings -Prosecution of land grabbers.

Explanation

(i) Stress = \(\frac{force}{\text{cross sectiona area}}\)

= \(\frac{40}{3.142 (1 \times 10^{-3})^2}\) = 12.74 x 10\(^{6}\)Nm\(^{-2}\)

(ii) Strain = \(\frac{e}{I}\) = \(\frac{24 \times 10^{-5}}{4}\)

= 6.0 x 10\(^{-5}\)

Correct Answer: B. Priest: catholic

Correct Answer: A. \(\frac{52}{7}\)

Explanation

Mean, \(\bar{x} = \frac{1+2+0+(-3)+5+(-2)+4}{7} = \frac{7}{7} = 1\)

Variance = \(\frac{\sum (x - \bar{x)^{2}}{n}\)

= \(\frac{52}{7}\)

Explanation

(a) \((\frac{64}{125})^{-\frac{2}{3}} = (\frac{125}{64})^{\frac{2}{3}}\)

= \((\frac{5}{4})^{3})^{\frac{2}{3}} \)

= \((\frac{5}{4})^{2}\)

= \(\frac{25}{16}\)

\(\therefore 2 \div (\frac{64}{125})^{-\frac{2}{3}} = 2 \div \frac{25}{16}\)

= \(2 \times \frac{16}{25}\)

= \(\frac{32}{25}\)

(b) \(3x + 5 = - 4x - 1\)

\(3x + 4x = - 1 - 5\)

\(7x = - 6\)

\(x = -\frac{6}{7}\)

\(y = 3x + 5\) ( You can use any of the given equations to get y)

\(y = 3(-\frac{6}{7}) + 5 = -\frac{18}{7} + \frac{35}{7}\)

= \(\frac{17}{7}\)

\(k = (x, y) = (-\frac{6}{7}, \frac{17}{7})\)

Correct Answer: C. They hold permanent streams

Explanation

(a)

- Jo Bo should ensure a different variety of products are available in his retail outlet to cater to different customer preferences and needs.

- Jo -Bo should focus on providing high-quality products that meet or exceed customers expectations.

- Jo -Bo should offer competitive prices for his products compaired to other retailers in the area.

- Jo - Bo should provide excellent customer service for customer retention.

- Implementing a loyalty program or offering incentives such as discounts or reward points, for repeat customers.

-Jo -Bo should ensure his retail outlet is visually appealing and well organized.

- Jo-Bo should engage in effective marketing strategies to create awareness and attract new customers

- Jo-Bo should actively seek feedback from customers to understand their needs and preferences better.

(b)

- By starting his own retail outlet, Jo-Bo can become financially independent.

- Running a business allows Jo-Bo to gain valuable entrepreneurial experience/

- By establishing his retail outlet, Jo-Bo contributes to job creation in his neighborhood.

- As the owner of his business, Jo-Bo has the freedom to set his own working hours and make decisions independently.

- He will be able to learn continously and experience personal growth.

- Building a successful businjess can potentially lead to long term wealth creation for Jo-Bo.

Correct Answer: D. Eli