Answer:
C) 8.75%
Explanation:
Number of periods = 4 years
Given return rates = 20%, -10%, 20%, and 5%
To obtain the arithmetic average annual return, add the return rates given for all periods and divide the sum by the number of periods.

Over four years, the S&P 500 index delivered an arithmetic average annual return of 8.75%.
Answer:
auto pay takes money out automatically
Answer:
Railroads were the first "big businesses" in the United States.
Explanation:
Answer:
the amount that she have to donate is $166,666.70
Explanation:
The computation of the amount that she have to donate is shown below:
Donation amount is
= Annual scholarship ÷ (interest rate - inflation rate)
= $2,500 ÷ (5.5% - 4.0%)
= $2,500 ÷ 1.5%
= $166,666.70
hence, the amount that she have to donate is $166,666.70
We simply applied the above formula so that the correct value could come
And, the same is to be considered