Which inventions had the greatest impact on trade in chinna during the middle ages

Gunpowder, compass, and water-powered clock.

Explanation:

These three items were most demandable in trade from China. These brilliant inventions are still used today. Hope this helps!

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

c) troops march forward in close formation against newer, more accurate weapons