Which of these Roman developments resulted in the ability to build larger and more stable structures?

A) aqueduct

B) arch

C) columns

D) stairs

The construction of ___ is an efficient way of making more electricity to benefit humans.

One way presidential elections have changed over time

Churchill used the term "Iron Curtain" to describe: O A. Eastern European industry as powerful O B. U. S. leaders like George Kennan. O C. Asian nations in danger from Communism. O D. Eastern European governments as Soviet puppets.

Only the ___% of americans who owned stock were immediately affected by the stock market. the rest of them got on with their lives until the bank of the us collapsed.

How did the character of slavery change throughout colonial america between 1618 and 1739?

Since the 2000 election, youth voter turnout in presidential elections has generally

What was one reason for the united states to develop alternative energy sources?

A "resident alien" of the United States, refers to someone who a. is an immigrant living in the country illegally. b. was born in the United States. c. was born in another country but has been naturalized. d.

What was the official religion of the roman empire during the reign of constantine the great? islam judaism christianity hinduism

Who was known as the father of the Sante fe trail