Correct Answer: C) ratio of the labour force to the population

Explanation

This Economics question is asking about the participation rate. The participation rate is a measure of the percentage of the population who are either employed or looking for work.

Option A suggests that the participation rate is the ratio of those who are working to those who are looking for work. This is incorrect because the participation rate includes both those who are working and those who are actively seeking employment.

Option B suggests that the participation rate is the ratio of the unemployed to the labour force. This is also incorrect because the participation rate includes both those who are employed and those who are looking for work, regardless of whether they are currently employed or not.

Option C is the correct answer. It suggests that the participation rate is the ratio of the labour force to the population. The labour force includes both those who are employed and those who are actively seeking employment, while the population includes everyone in the area being measured. This means that the participation rate measures the proportion of the population who are either employed or seeking work.

Option D suggests that the participation rate is the ratio of the employed to the labour force. This is incorrect because the participation rate includes both those who are employed and those who are seeking work, and not just those who are employed.

In summary, the participation rate is a measure of the percentage of the population who are either employed or looking for work. The correct answer to this question is option C, which suggests that the participation rate is the ratio of the labour force to the population.

Correct Answer: D. delineating electoral constituencies

Explanation

Establishment of party offices was done by political parties; promulgation of the 1979 constitution into law by the then Federal Military Government while rnelected officials were sworn in by either the Chief Justice, Chief Judge (state Governors) or speakers of state houses of assembly (for legislators).

Correct Answer: D. \(x^2 + 3x - 40=0\)

Explanation

Equation with roots -8 and 5: (x + 8)(x - 5) = 0

\(x^2 - 5x + 8x - 40 = 0\)

\(x^2 + 3x - 40 = 0\)

Explanation

(a)Ageing population occurs when there is an increase in the proportion of old people in the population.

(b) Effects of Ageing population on an economy are:

(i) The dependency ratio will be high and the rate of expenditure will increase because old people require food, health services etc.

(ii) The working population will decline consider-ably.

(iii) Investment pattern will change as production of goods to satisfy old people's needs increases.

(iv) Population becomes less mobile geographically and occupationally.

(v) The gross domestic products of the country will fall

(vii) The level of savings will be affected as expenditure increases.

Correct Answer: C. precipitates and the solution remains unchanged

Correct Answer: B. mediation

Correct Answer: C. i and iii

Correct Answer: D. Marine Voyage Policy Insurance

Correct Answer: C. it is reservoir of energy for the cell

Correct Answer: A. provide information about the product