The total value of the investment at maturity is $1200
The given parameters are
Principal, P = $1000
Rate, r = 5%
Time, t = 4 years
The total amount is calculated as:
A = P + PRT
So, as have
A = 1000 + 1000 * 5% * 4
Evaluate
A = 1200
Hence, the total value of the investment at maturity is $1200
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