Please help me i am failing his class

How have the government regulations changed the use of child labor since the 1800s

Match each treaty with its description. treatys- a the munich agreement b the pact of steel c the molotov-ribbentrop pact descriptions- 1- an alliance between germany and italy 2- an agreement between germany and the soviets dividing eastern europe 3-an agreement between germany, france, italy, and britain granting germany a small part of czechoslovakia in return for peace

In 1819, what did the united states obtain from spain for $5 million?