What makes the u. s. constitution a living document?

What were the three outstanding events in 1619 that had a great influence on the colonies? representative government came to america. the first slaves were brought to america. the first governor was elected. the london company sent women to america. john rolfe developed a money crop-tobacco. next question ask for

What was the historic border between the united states and mexico?

Enter the word you receive when you completed the river valley civilizations activity