Select all that apply.
which of the following might be an agenda of a media outlet?
charity
political power
money
furthering a cause
none of the above

I think the answer is all of them except for "none of the above." I mean, political power wouldn't really be a way for everyone to use as an agenda in the media outlet but there are definitely those who who political power as well. I would select all of them except for the last answer choice.

Walked would be the participle here. as it is a verb ending in -ed.

To be removed from service due to injury or illness