Witch item is an example of a primary source?

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

How did the constitution of 1917 try to resolve some of the problems that started the mexican revolution

How were slavery and indentured labor in american colonies similar