This would be a Social Movement.
All of the above
If not than
OD
The correct answer is:
government intervention is needed to guarantee that Americans will support the war.
Before the states became states they were called colonies. The reason why they were called colonies was because that they were all colonies of Great Britain. They began being called states in July 1776.
This is known as NULL HYPOTHESIS.
In a statistical set, a null hypothesis is an hypothesis which states that there is no significant difference between specified data set. Null hypothesis is typically used to propose that no significant difference exist in a given set of observation.