Answer: a for sure
Explanation: step by step
The situations that would most likely cause a population to flourish is medical advances and better hygiene practices saw a sudden growth of population in many countries.High infant mortality rates in places such as Africa. Lack or ignorance of contraception.. Strict traditional culture. Population growth is something that comes from multiple reasons. A key factor, one that can be observed in china, is actually certain lack of funds, lack of information, lack of occupation which determines people to seek ways to release tension.
it would be (A)
I'm not sure if you meant "The boys are pulling the rope" or "The boy is pulling the rope" but the answer is either "The rope is being pulled by the boys" or "The rope is being pulled by the boy" respectively.
C. Rant
he went into a long rant about the outcome of the last election