What was the significance of Jackie Robinson’s entry into professional baseball?

He was the first baseball player to hit 1000 homeruns.

He designed the size and configuration of the infield.

He moved from player to management within a year.

He was the first African American to play professional baseball.

D

Explanation:

He was the first African American to play professional baseball.

both are true, the congress does have the power to create banks, even if this power is not specifically described in the constitution, since there is nothing restricting it and there is power given to the congress to make "all laws which shall be necessary and proper". maryland was not allowed to tax a branch of the national bank operating there, and the supreme court decided that no state could. both of these topics were discussed in a decision of the mcculloch v. maryland case in 1819.