Answer:
Step-by-step explanation:
We can use the formula for calculating the future value of an annuity to determine the amount that David needs to deposit each year. The formula is:
A = F / ( (1 + r)^n - 1) / r
where:
A is the annual deposit
F is the future value ($1 million)
r is the interest rate (10%)
n is the number of years (20)
Plugging in the values, we get:
A = 1000000 / ( (1 + 0.1)^20 - 1) / 0.1
A = $38,851.68
Therefore, David needs to deposit $38,851.68 at the end of each year for 20 years to accumulate $1 million.