A.the united states should Isolate itself from all forgien nations
Answer:
B
Explanation:
A is possible, but B is the better choice.
B means more food, and more food usually means population can grow.
C is wrong because there is no correlation between difficult physical labor and population growth.
D is wrong because C is wrong
Because they was a possibility that their family member would not return.
Answer: General George Washington's army crossed the icy Delaware on Christmas Day 1776 and, over the course of the next 10 days, won two crucial battles of the American Revolution. In the Battle of Trenton (December 26), Washington defeated a formidable garrison of Hessian mercenaries before withdrawing.
Hope this helps..... Stay safe and have a Merry Christmas!!!!!! :D
Answer:In 1947, Salk took a position at University of Pittsburgh, where he began conducting research on polio, also known as infantile paralysis. By 1951, Salk had determined that there were three distinct types of polio viruses and was able to develop a "killed virus" vaccine for the disease.
Explanation:
