Brazil’s military regime after 1964 was a(n):

A major tool used by the PRI to maintain its decades-long hold on power was:

Boko Haram is:

Critics of the behavioral revolution accused it of which of the following?

Institutions are important, in part, because they:

Which of the following is not a public good in the United States?

The Commonwealth of Independent States is:

How often does a 100m diameter body collide with earth?

The legal system is based on:

A key technique for increasing employee motivation is