Population And Development

Economics in India Pakistan the Philippines and Mexico argue the foodgrain growth would not have kept up with population growth in the last four decades without ?

by
Economics in India Pakistan the Philipes and Mexico argue the foodgrain growth would not have kept up with population growth in the last four decades without ?

I- improved packages of high-yielding seed varieties
II- fertilizers, pesticides and irrigation
III- improved transportation
IV better extension service
A. I and III only
B. II and III only
C. I, II and III only
D. I, II, III and IV

Which of the following is NOT true about children in a peasant society ?

by
Which of the following is NOT true about children in a peasant society ?

A. Boys as young as 8 years old tend or herd animals, weed pick and sell produce
B. Children place more economic demands on a peasant family than an urban family
C. Major financial security is usually provided by sons
D. The cost of education entertainment and travel is low

The total fertility rate (TFR) is ?

by
The total fertility rate (TFR) is ?

A. The total number of children born in a country in given year a divided by labor force
B. The number of children born to the average woman during her reproductive years.
C. The number of births in a country divided by total population in a given year.
D. The number of woman age 15-45 in a country divided by total population