I believe that finding the balance of drones would be putting a limit on how many drones a country can use at one time. I'm not sure on the other 2 questions.
Answer:
the answer is: 2. Racist fans taunted Robinson, and racist players sometimes tried to hurt him
Explanation:
To become stronger. This is in WWI right? They supported eachother.
Answer:
Congress can aprove or deny a supreme court justice apointment
Answer:
Mostly B althoguht the correct answer is that Spanish conquistadors had much more advanced weapons and horses
Explanation:
