Gravity means the force that attracts a body toward the center of the earth, or toward any other physical body having mass. For most purposes Newton's laws of gravity apply, with minor modifications to take the general theory of relativity into account.
If this was the missing paragraph 6:
<span>"The details of Napoleon's death are unclear. However, there is no question that people today are getting ill and dying from arsenic poisoning. Arsenic compounds occur naturally in the earth's makeup. Contamination of ground water has been found in many countries, including Argentina, Chile, China, India, Mexico, Taiwan, Thailand, and even the United States. It is a global problem."
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<span>The best question to ask after reading paragraph 6 is:
How did the ground water in these countries become contaminated?
It is the best question because the contamination has already reached numerous countries and it should be stopped before it becomes a bigger global problem by contaminating other countries. </span>
Answer:
A, for me seems likely but D is also possible