D. When you set a goal, you want it to be difficult but realistic. For example, if you are not very good at running, you maybe want to set a goal like "try to run 1 mile without getting tired this month". This is a difficult goal to reach, but it is realistic. If you had said "Run 100 miles without getting tired this month", this is unrealistic because you are not very fit
hope this helps:)
Water and hydrocloric acid in our stomachs.
It will help you.
And the answer is A. U.S. Government websites.
Answer: I say true not 100% sure though
