Which is the best evaluation of the source credibility

B.

Explanation:

The most likely answer is that the source is unreliable because a lot of things have changed since 1965. We know that the source was written in 1965. Although fires have not changed since then, firefighters have, and it is very likely that they have now developed new strategies to combat fires. Therefore, there is a possibility that the information present in this text will be outdated.

every person should make it a priority to serve at least two hours per week.

it's an extremely important civic responsibility that is invaluable to citizens most in need is the correct one

the answer is b-$11,337.