It is called apportionment.
Yes, most of the travelers on the Oregon Trail was young families. In the mid-19th century, the Oregon Trail was the main pathway for American emigrants searching for new lands and opportunity on the frontier, and most of the emigrants traveling were young families.
Issued a new form of constitutional protection
Answer:
A. Nurses, they helped take if the soldiers, B. Doctors were obviously important.
The one child policy, was an official program initiated in the late 1970s and early '80s by the central government of China, the purpose of it being to limit the great majority of family units in the country to one child each. The rationale for implementing the policy was to reduce the growth rate of China's enormous population.