Many of the powers of the federal government are exercised through the states. (True or false?)

Many of the powers of the federal government are exercised through the states.
 
  Indicate whether the statement is true or false

Question -2-

Great Britain has a federal system much like our own.
 
  Indicate whether the statement is true or false

Question -3-

The Supreme Court has ruled that Congress cannot require local police to conduct background checks on all gun purchasers.
 
  Indicate whether the statement is true or false

Question -4-

In United States v. Lopez, the Supreme Court said that Congress had exceeded its commerce clause power by creating gun-free zones around schools.
 
  Indicate whether the statement is true or false

Question -5-

The concept of dual federalism grew out of a debate on the issue of the commerce clause.
 
  Indicate whether the statement is true or false