Which of the following is not a power of the united states congress?
a. enforcing immigration laws
b. regulating commerce between the states
c. levying and collecting taxes
d. establishing and paying for the armed forces

the answer is b.2008 and 2012 were presidential election years.

the navigation act prevented the colonies from exporting to countries other than britain and it prevented the importation of goods by other countries as well. so i believe the correct answer is d. other nations could not deliver goods to the colonies.

hope this .