How many proposed amendments to the constitution have been formally offered to congress?

How many of the thirteen states had to ratify the constitution for it to take affect

Match the causes of technological developments during the Cold War with their effects.

What social evils are associated with mass immigration?

What was their major argument against raification?

Evidence suggests that the ancient Olmec used obsidian to make blades and other tools; however, obsidian is not a naturally occurring raw material in the area that the Olmec inhabited.

Who was the great greek philosopher that thought that the earth was at the center of the solar system?

How many people in America

What was the main crop during the early Oklahoma Territory years due to the opening of lands later in the year? i am kinda confused im stuck between wheat or corn it could also maybe be cotton im not sure a cotton B wheat C turnips D corn

What likely explains the poor standing of Leonardo among historians today?

Which of the following statements about the events in Selma are true? A. More than twenty thousand people joined the final, successful Selma to Montgomery march to show they supported the civil rights movement B.