The federal government has the principal responsibility for law enforcement and public safety in America

Which of the following helps to explain why a country's economy may be negatively affected by an economic crisis in another country?

a. a negative balance of trade b. a positive balance of trade c. isolationism d. interdependency

The courts have been extremely powerful in interpreting regulations because Congress often passes vague and even contradictory legislation

Indicate whether the statement is true or false