I believe it's A. If the birth rate and immigration is equal to the death rate and emigration, then they balance each other out. If birth rate and immigration is bringing people in and death rate and emigration is pushing people out, then they equal 0.
Depression, miss use of alcohol or drugs, or maybe peer pressure
Answer:
The most difficult challenges settlers of Plymouth and Jamestown faced was disease, hunger, harsh weather, low food sources/production, and death.
Explanation:
Because are strong and can fight for their right.