Just volunteering a few hours a month can be a big help.
Option A.
<u>Explanation:</u>
The reason where Maxwell should focus on for finding the evidence is that volunteering only for some hours in the whole month by all the people can make a huge difference in total and increase the welfare activities for the whole society.
If evidence for this is found out for this reason, it will encourage the people to increase the amount of them volunteering for the social activities and working for the betterment of the society.
Usually, the time to obtain a degree is more than the time required to obtain a post-secondary certification.
<h3>What is a post-secondary certification?</h3>
It is a certificate obtained in any educational program after you graduate from school. Depending on the program, a certificate can be obtained after some months or years.
<h3>What is a degree?</h3>
This is a title you obtain after completing a whole university program, which often requires about 5 years.
Learn more aobut post-secondary certification in: brainly.com/question/2588139
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Baking soda is a fine powder.
