Answer:
If the interest per quarter is 4% (but interest is only compounded annually), then it will take (72 / 4) = 18 quarters or 4.5 years to double the principal. If the population of a nation increases at the rate of 1% per month, it will double in 72 months, or six years.
Step-by-step explanation:
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Hey there!

Your correct answer would be
. . .

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~Jurgen
Answer:
The first one
Step-by-step explanation:
Answer:
It should take roughly 3.5 years
Step-by-step explanation: