Correct Answer: D. acid rain

Correct Answer: B. 100.8

Explanation

\(\frac{28 * 360}{100}\)

= 100.8º

Correct Answer: A. appeals to the senses

Explanation

Manufacturers prepackage their goods for the following reasons:

(i) Prepackaging protects the products as they move from the manufarturers to sellers and to the final users.

(ii) Since prepackaged goods are standardised, it facilitates self-service retailing and mail order business.

(iii) Branding and labelling are possible with packaged goods.

(iv) The middlemen are relieved of the burden of having to pre-package the goods.

(v) False measuring, and weighting by unscrupulous retailers are minimized where manufacturers have prepackaged the goods.

(vi) Prepackaging makes for ease of advertising.

(vii) For corrosive products, pre-packaging protects both buyers and sellers from any harm.

(viii) Prepackaging makes for ease of handling.

(ix) There is possibility of recycling the package.

(b) Disadvantages of prepackaging are:

(i) Prepackaged goods are expensive and the cost is usually passed on to consumers.

(ii) Information on prepackaged goods may be deceitful to buyers.

(iii) End users of prepackaged goods often litter the environment with wrappers and empty cans.

(iv) Actual inspection of the goods is not possible unless the packaging is to be destroyed.

(v) Prepackaging compels buyers to rely on the information stated on the package.

Correct Answer: C. N2,400

Correct Answer: D. Village

Correct Answer: D) sucker

Explanation

The question is asking how the plantain plant reproduces asexually. Asexual reproduction is when a plant produces offspring without the involvement of gametes (sex cells) from another plant. The options given are spores, buds, fragments, suckers, and flowers. Spores are small cells that can grow into a new plant, but this method of reproduction is common in fungi, not plantains. Buds are undeveloped shoots that can grow into a new plant but are not a method of asexual reproduction in plantains. Fragments are pieces of the plant that can grow into new plants, but this is not how plantains reproduce asexually. The correct option is D, suckers. A sucker is a new shoot that grows from the roots of the plant and can form a new plant. This method of reproduction is common in plantains, and it allows the plant to produce many offspring from a single parent plant. It's important to note that while asexual reproduction is useful for producing many offspring quickly, it can also lead to a lack of genetic diversity in the population. This can make the plants more susceptible to diseases and environmental changes. Plantains can also reproduce sexually through the use of flowers and pollination, which helps to increase genetic diversity in the population. In summary, the plantain plant reproduces asexually through suckers, which are new shoots that grow from the roots of the plant. This allows the plant to produce many offspring quickly, but it can also lead to a lack of genetic diversity in the population.

Correct Answer: A. -22

Explanation

Given that m = -3, n = 2, the value of

\(\frac{3n^2 - 2n^3}{m}\\

\frac{3(2)^2 -2(-3)^2}{-3}= \frac{12+54}{-3}=-22\)

Correct Answer: A. Brook Cherith

Explanation

(a)Market is a point or place or any means of communication whereby the sellers and buyers can communicate with one another, to exchange goods and services at prices determined by the market forces.

(b) Characteristics of a perfect market are:

(i) None of the sellers or buyers will dominate the market.

(ii) The goods are identical in the market.

(iii) There must be perfect knowledge about the price of the commodity.

(iv) There is free entry into the market for new firms and free exit for the existing ones.

(v) Factors of production are transferred easily to where they are needed.

(vi) The commodity bears the same price tag throughout the market.