When reading, you can use a personal set of symbols to: A. represent ideas about what you have read.

B. remind yourself what you already know.

C. prevent anyone else from knowing what you're thinking.

D. make it easier to go
back and highlight a text.

A.)

Explanation:

You can use symbols to represent what you're thinking, it adds depth and mind to what you're reading. If you write a question symbol, you can go back and answer it later, and it's easy to find. If you have a comment on what you're reading, you can write it down using a symbol.

b. failure at least that one seems the most negative out of all of the answers provided pls correct me if i'm wrong. : ))

from the political point of view it could be said that the candidate   is an effective speaker because she takes a strong position on the issue. it is an open discussion but probably she is making a presentation and can choose which subjects she wants to address. she is very likely to attain her aim which is to convince voters to accept her proposal.