Answer:
Future value of total improvement cost = $1,788,552.44
Step-by-step explanation:
As per the data given in the question,
Regular deposit amount = $250,000
No. of period = 5 years
Interest rate = 18%
Future value = Regular deposit amount × [((1+interest rate per period)^no. of period - 1) ÷ interest rate per period]
Face value = $250,000×[((1+0.18)^5-1) ÷ 0.18]
= $250,000×7.154
= $1,788,552.44
Future value of total improvement cost = $1,788,552.44