Asenator can delay or impede a bill by
using a filibuster.
invoking cloture.
calling for a vote.
impeaching the bill’s creator.

A senator can delay or impede a bill by "using a filibuster". This tactic has been used more frequently recently, since the House and Senate have become far more politically divided.

This question is an opinionated one, and we don’t know anything about the module or anything, thus we can not answer it. but if you are having trouble on what it is asking basically it is just asking to (using your knowledge on the topic) say which topics you were most interested and which were the most challenging.hope this : p