Multiple Choice
Suppose there are 150 people living in a small town and the rate of change of the town's population is -9 people per year. Which of the following must be true?
A) The town size is decreasing each year.
B) No children are born in the town each year.
C) 9 more people leave the town (move away or pass away) than join the town (move into or are born) each year.
D) No one moves into the town.
Correct Answer:

Verified
Correct Answer:
Verified
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