By the end of the 1960s, the city with the largest Puerto Rican population in the world was

During the __________ administration, the United States almost went to war with Britain over a Latin America boundary dispute.

a. McKinley b. Grant c. Harrison d. Cleveland

Which Chinese era can be compared with the early Middle Ages in Europe?

A) the period after the fall of the Sui B) the period after the fall of the Han C) the period after the fall of the Tang D) the period after the fall of the Song

What country was the leader in steam engine technology in the early nineteenth century?

A. United States B. Britain C. France D. Germany

For which of the following was a pharaoh believed to be responsible?

A) Achieving integration between gods and humans B) Ruling over earth and sky C) Ensuring his people's safe passage to the afterlife D) Organizing Egypt's agricultural system