What infrastrucutures might a rapid growth country improve to stem the high infant mortality rate allowing their growth to become more stable?

In stage 2 farmers used the land primarily to grow food for their families and their small communities.

Combine like terms. do not forget to use the distributive property to simplify the first term. 2(3y + 5k) - 2k

One of the main reasons societies settled along rivers in the neolithic era was because a) the village elders demanded it. b) the land there was more valuable. c) it was more safe and secure there. d) it provided irrigation for farming.