One of the main effects of the black death in europe was

one of the main effects of the black death in Europe was that trade suffered.

Explanation:

Trade suffered because so many people died that they were not able to their jobs, so Europe didn't have enough goods to trade.

One was

Explanation:

1/2 of Europe was wiped out.

legislative branch:

one of the three branches of government divided between the senate and the house of representatives.

- creates or makes laws

- power to override a veto

executive branch:

one of the three branches of government, headed by the president.

- enforces or carries out laws

- power to veto a bill sent to it by congress

judicial branch:

one of the three branches of government, headed by the chief justice of the supreme court.

- interprets laws

- power to declare laws or actions by the government unconstitutional