Answer:
Independent sources of information
Explanation:
Magazines, consumer groups, and government agencies all represent independent sources of information.
That's not a question, but the proper answer should be a loan.
Both A and C are almost required to communicate a complex idea. A. pulls the person into actually listening and C makes your idea comprehensible. If I had to go with one or the other, I would emphasize A since it makes certain that the person pays attention. However, putting into consideration that your teacher would likely not want that answer, I would instead go with C.
