Bi-national states with different languages are particularly unlikely to succeed, because the language division makes common governance extremely difficult

Since the economic crisis that began in 2008, the national debt has gradually declined

Indicate whether this statement is true or false.

Which of the following is true in a balanced government?

a. No single interest dominates. b. The president and Congress have no shared powers. c. State governments can veto laws of the national government. d. The people must approve constitutional amendments by popular vote.