Correct Answer: B. assist countries to solve their balance of payment problems

Correct Answer: A) Study of chickens

Correct Answer: D. \(\frac{\pi}{2}\)

Correct Answer: C) i and iv

Explanation

Option A includes money and machines. Money is an important resource that businesses need to buy materials, pay employees, and cover other expenses. Machines, such as computers and equipment, are also important for businesses to carry out their operations. So, option A is a possible combination of basic business resource requirements.

Option B includes materials and money. Materials are the physical items that businesses use to produce goods or provide services. Money, as mentioned earlier, is necessary for various aspects of a business. So, option B is also a possible combination of basic business resource requirements.

Option C includes money and man. As we discussed earlier, money is essential for businesses. Man refers to the people or employees who work in the business. Employees are crucial for carrying out the day-to-day operations of a business. So, option C is the correct combination of basic business resource requirements.

Option D includes materials and man. As we mentioned earlier, materials and employees are essential for a business. So, option D is also a possible combination of basic business resource requirements.

To summarize, the correct combination of basic business resource requirements is money and man, which is option C. Money is needed for various expenses, and employees are necessary for the day-to-day operations of a business.

It's important to note that while machines and materials are also important resources for businesses, they are not part of the correct combination of basic business resource requirements in this question.

I hope this explanation helps you understand the basic requirements of business resources!

Correct Answer: A. pigeon

Correct Answer: B. awareness is created on the existence of products

Explanation

One of the advantage of advertising is that, it helps in creating awarenes for a product and also advertising provides information about the existence of a product.

Correct Answer: C) rare gases

Correct Answer: C. took the form of man

Correct Answer: C. mouth piece

Explanation

(a)(i) The Term Migration Migration can be defined as the movement of people from one location to another to settle either temporarily or permanently

(ii) Four types of Migration in Africa

(1) Rural — Urban migration

(2) Rural — Rural migration

(3) Urban — Urban or inter-urban

(4) Urban — Rural migration (5) Seasonal migration

(6) international migration (Immigration and emigration)

(b) Four Causes of Migration in Africa

(1) Employment opportunities

(2) Movement for better education

(3) Search for fertile farmland / population pressure on land resettlement

(4) Unfavourable climatic conditions

(5) Search for peace during civil wars

(6) Inadequate resources in an area (7) Asylum from political unrest.

(c) Ways by which Migration can be reduced in Africa

(i) Political stability and peace (ii) Development of good governance

(iii) Strict legislation on immigration / Emigration

(iv) Provision of social amenities in rural areas as school, pipe borne water, etc.

(v) Establishment of rural industries to create jobs (vi) Initiating programmes for poverty alleviation

(vii) Intensification of rural electrification (viii) Improved agricultural practices in rural areas

(ix) Better economic planning and execution to reduce, unemployment.