Which was a requirement of the Clean Air Act?

Car manufacturers had to make smaller cars.

Cleaner-burning gas had to be used in cars.

Drivers had to drive shorter distances.

Car manufacturers had to make electric cars.

Why do you think the workers in these factories accepted these conditions and did not quit? in the story "The Jungle"

A student in the contemporary United States is researching the ancient Roman city of Pompeii, which was destroyed by a volcanic eruption in 79 CE.

What was the importance of the Watergate scandal in American history?

Which of the following was the most significant outcome of McCulloch v. Maryland? States could not tax the Federal government, but the Federal government could tax the states. Congress could establish branches of the National Bank in each state.

Why do you think the story of Romulus and Remus was developed by the early Romans?

Whats the biggest mammal in history

In winter many dogs grow a thick coat of fur. This is an example of A. adapting to change. B. reproduction. C. artificial selection. D. genetic engineering.

At the beginning of the 19th century, what was the primary means for transporting goods

Historically, why has the United States restricted trade to Cuba? A) Because Cuba is too close geographically to the United States for competition. B) Because the United States did not want the Cubans to flood the American market with Cuban cigars.

Who would support william jennings bryan in his campaign of 1896?