Debates in the u. s. congress allow members of congress to: a. pressure a committee to report a particular measure favorably. b. encourage a member of the senate to sponsor a new law. c. prevent other members from using the filibuster to delay a vote. d. state their objections to certain parts of a proposed bill.

D. state their objections to certain parts of a proposed bill.

Explanation:

Debates in the U.S Congress allow members of the congress to expose the modifications they think there should be done to a proposed bill or defend the bill and expose the reasons why they think it is correctly done. So the correct option would be state their objections to certain parts of a proposed bill.

1. darius the great     persia  

2. piankhi       nubia

3. ezana       aksum

4.     nebuchadnezzar     babylonia

5. shalmaneser iii     assyria

confedracy

supported slavery

upheld the supremacy of federal laws

believed states should be able to nullify federal laws

union

wanted to abolish slavery

supported high tariffs

upheld the supremacy of federal laws