The Civil Rights Act of 1964 is the answer.
The answer is C ship building
This is false. The Constitution was ratified in 1788 (the first state ratified it already in 1787, Dezember 9th.
Slavery was outlawed only in 1865, with the Thirteenth Amendment
Tavern culture was critical to the growth of revolutionary sentiment in the colonies, because taverns were where American patriots were able to group together and discuss how to start mini-revolutions which would lead up to the American Revolutionary War. The taverns also helped people living in rural areas learn how to do certain things, because there was a contact between people and this helped farmers learn new agricultural techniques (for example).