I'm pretty sure #1 is Precision
other than that, I'm not sure. sorry I couldn't be of more help!
-tract-
Examples:
^Extract
^Contract
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.
The ancient Egyptians built pyramids as tombs for the pharaohs and their queens. The pharaohs were buried in pyramids of many different shapes and sizes from before the beginning of the Old Kingdom to the end of the Middle Kingdom. There are about eighty pyramids known today from ancient Egypt.
hope this helps!