John C. Calhoun used the concept of nullification to promote

__________ is a policy of taking action before the United States is attacked rather than waiting for provocation

Answer:

As a consequence of civil war, poor countries in particular may suffer greater negative effects on their economic development than those with peaceful circumstances because citizens’ priorities were not focused on wealth creation and growth. This is an example of ______.

A. human costs B. economic costs C. national costs D. international costs