You seem to have answered the question within its-self, R is the answer i believe.<span />
Answer:
Carbon dioxide, water and Sunlight to perform photosynthesis :)
Explanation:
I believe the answer to your question is external stimuli
A friend should have their own opinion and not just say whatever to please you so A is crossed out. C is crossed out because a good friend should display honesty whenever they have something to say wether it is good or bad so that way you can trust them. D is also crossed out because a friend should be reliable all the time wether they are angry with you or not. So that leaves option B. Option B is correct because a friend should care about your feelings and not just say mean things and harm you emotionally. So that means the correct answer is
B) Empathizes by showing care and sensitivity to your feelings.
Debit! Pre-paid debit cards work wonders :)
Also cash and checks. I hope I helped
