Question

while revising your media analysis essay, remove
any material from outside sources.
all evidence that supports your thesis statement.
any ideas that do not fit or reinforce your overall viewpoint.
all evidence that is biased.

Explanation:

When revising a media analysis essay, outside sources can be useful (so "any material from outside sources" is incorrect). Evidence supporting the thesis should be kept (so "all evidence that supports your thesis statement" is wrong). Biased evidence should be evaluated but not necessarily "all" removed. However, ideas that don't fit or reinforce the overall viewpoint disrupt the essay's coherence and should be removed.

Answer:

any ideas that do not fit or reinforce your overall viewpoint.