The answer is the first one, you must always cite your sources, even if you have not directly quoted them. It also adds credibility to your work (this is not the only reason, it is merely an incentive)
Allen went to the store on Wednesday. Singular
Allen's kids stayed at home with mom. Plural
Answer:
Ulrich wanted to be close friend with georg because, he is the owner of the forest so that he seemed more understandable and he has nothing to lose of being friend with Georg.
Explanation:
answer is To save his mother