D) states could not place restrictions on abortions in the first three months of pregnancy
Answer:
The federal principle or system of government.
Explanation:
Federalism is a mixed or compound mode of government that combines a general government with regional governments in a single political system, dividing the powers between the two. It has its roots in ancient Europe.
The primary factors for migration among southern African Americans were segregation, an increase in the spread of racist ideology, widespread lynching (nearly 3,500 African Americans were lynched between 1882 and 1968), and lack of social and economic opportunities in the South.