Plz This will help me thx:)

confederacy: supported slavery, believed states should be able to nullify federal laws, supported low tariffs

union: everything else

the correct answer is d

a conference committee is a group of congress representatives appointed by the senate and the house to reach an agreement over a bill that had different versions in each chamber. this is due to the fact that, to pass a law. both the house and the senate must agree on the exact same content and wording of the bill to present it to the president.

the answer is b. you