What do you mean? Are you talking about math? Because I don’t see how this is a history question unless I’m not fully understanding it
Answer:
Compass: Allowed sailors and navigators to find direction.
Gunpowder: Allowed us to make modern day weapons, such as guns.
Paper: Allowed us to write on a thing that can be mass produced and is efficient to use.
Explanation:
Black american were given the right to vote on Feb 3, 1870
Answer:
to gain a connection to the markets of China
Explanation: