Which of the following severely hindered population growth in the southern colonies?
a. only about 50 percent of children lived to adulthood in the southern colonies.
b. the southern climate often made women infertile.
c. the slave trade from africa to the english colonies ended in 1700.
d. immigration to the southern colonies ended in 1720.

an era of negotiation.

is that an answer to your question?

on november 6 and 7, 1917 (or october 24 and 25 on the julian calendar, which is why the event is often referred to as the october revolution), leftist revolutionaries led by bolshevik party leader vladimir lenin launched a nearly bloodless coup d'état against the duma's provisional government.

the answer would more than likely a.)falling crop prices  

hope the answer is right and ,either way have a nice day.