Text-1 Read the text. Then choose the correct answer for questions 1-2

80. It can be inferred from the passage that...
A) fertility rates tend to increase after great disasters such as wars.
B) scientists have suggested various ways to slop ‘ the baby boom”.
C) population growth in the past enabled the present economic growth.
D) it is not always easy to explain population growth as there are various factors to consider.
81. As it is stated in the passage, the baby boom” ...
A) had a negative effect on the prosperity of people
B) was the result of unusually good job prospects
C) occurred just before World War II broke out
D) resulted from a mixture of developments that happened during the war.
82. The reason why young people married early and had more children is that they ...
A) learnt many people died unnecessarily in World War II.
B) felt much better off economically than their parents.
C) wanted to contribute to the welfare of the world by having more children.
D) thought their children would find well-paid jobs.