Differences between house and senate versions of a bill are resolved
a.) in conference committee
b.) during floor action
c.) using a filibuster
to stop or delay a bill from passing, a senator on the senate floor.
a.) invoke cloture
b.) filibuster
c.) conduct impeachment

The answers are A and B

Explanation:

In the case when the House and Senate disagree on the position of other on a bill, they are able to resolve that conflict by creating a conference committee, whose job is to settle their disagreement.

A senator can fill the tree to block other senators by flipbuster. It is usually used as a tactic when one or more senators are trying to block a vote on a certain bill, usually by extending the debate.

eiffel tower

explanation: