HELPPP A credible source is one that is

A: with bias
B: not useful
C: persuasive
D: trustworthy

D

Explanation:

a credible source should acknowlage both sides and not just focus on their side and beliefs so it can't be A, a credible source needs to be useful in order to need to use it, and a credible source once again needs to acknowledge both sides and not try and persuade you to choose one thing or another thus out of all the answers, trustworthy would be the best answer.

the animal shelter ad with animals in cages, starving and dying.

explanation:

well there are a bunch of different possibilities so your gonna have to be a bit more specific