Answer:
The answer is B) production.
She gives several reasons why people need to make changes to their eating habits and exercise routines
Answer A the one about just another kind of outdoor game
The basic structure of an informative essay is very simple. It needs to have a beginning, middle, and end. These are known more formally as the introduction, body, and conclusion, respectively
Skills? I wouldn't say skills, but you think about what you red and write, you use what you know from your brain to basically understand words in a book or even when you write them down, etc. If this doesn't help, look up all the skills of reading and writing on google =)