The term used to describe a mass revolution, involving significant and radical changes in the ruling class, is:

As a percentage of GDP, the national debt of the U.S. __________ during the first term of President George W. Bush

A) crossed the 50% threshold B) shrank C) grew substantially D) stayed roughly the same E) crossed the 25% threshold

The response to Hurricane Katrina showed that the various responsibilities of the federal, state, and local governments are clear

Indicate whether the statement is true or false