Which of these scientific and technological advances occurred mainly in the twenty-first century? Select two correct answers.

A.

the Internet

B.

smartphones

C.

Mars Rover

D.

social media

E.

automobiles

The coining of the term iron curtain is attributed to which leader? (A) Harry Truman (B) George Marshall (C) Dwight Eisenhower (D) Winston Churchill (E) Douglas MacArthur

Personal liberties were among the key ideas of the American Revolution. Given this fact, why did slavery continue after the American Revolution? A. Slave labor was important to the New England economy. B.

What does Manifest Destiny mean?

The law that governs the universe created by Dante is

What is one reason that the death rate is lower now in the United States? food exercise nutrition conservation

Which of the challenges that the United States faced in this period do you feel was the most serious? Write a paragraph explaining your choice.

What significantly damaged the washington monument in 2011?

According to the United States constitution, which of these positions can be impeached by the house of representatives? A) the secretary of energy B) the governor of any state C) a state supreme court justice D) the secretary of state of Georgia

One important similarity between the British colonies in the Chesapeake region and the British colonies in New England in the period from 1607-1754

In what way did President ford turn against the policies of Richard Nixon A.) He did not seek normal relations with China B.) He chose not to pursue detente with the USSR C.) He fired his secretary of state, Henry Kissinger D.