The answer is A. I believe. My bad if it is incorrect
It should be "I will be" because this sentence is past tense. Meaning the "I will be" would be in the future. And since those are the answers 'I will be' would be the the answer. Which means the sentenced corrected would be: I was happy to help you in the garden when I came to visit you last month.
A: it helps me know what the setting of the story is.
Being better than someone, or something at a specific task or ability to do something
Answer: George Childress.
You can read about it here at tshaonline.org:
https://tshaonline.org/handbook/online/articles/fch28
Or on wikipedia:
https://en.wikipedia.org/wiki/George_Childress
