What purpose does this building serve? a) the capitol building houses the u. s. congress, which debates and makes the nation’s laws. b) the capitol building houses the u. s. supreme court, which decides the constitutionality of laws. c) the capitol building is the home of the u. s. president, the leader of the nation’s executive branch. d) the capitol building houses the three branches of the federal government, which make, execute, and judge the nation’s laws. note: do not say something close to “i don’t know the answer” or say maybe this site can you i need a answer from these options. if you do not follow i will report. for understanding.