$($Future value$)$ Selma and Patty Bouvier are twins, and both work at the Springfield DMV$.$ They decide to

save for retirement, which is $35$ years away. They'll both receive an annual return of $8$ percent on their

investment over the next $35$ years. Selma invests $$1,500$ per year at the end of each year only for the first

$10$ years of the $35-$year period$-$for a total of $$15,000$ saved. Patty doesn't start saving for $10$ years and then

saves $$1,500$ per year at the end of each year for the remaining $25$ years$-$for a total of $$37,500$ saved.

How much will each of them have when they retire?

a$.$ Selma invests $$1,500$ per year at the end of each year only for the first $10$ years of the $35-$year period.

How much will Selma have $10$ years from now?

$

$($Round to the nearest cent.$)$

b$.$ How much will Selma have when she retires $35$ years from now?

$

$($Round to the nearest cent.$)$

c$.$ Patty doesn't start saving for $10$ years and then saves $$1,500$ per year at the end of each year for the

remaining $25$ years. How much will Patty have when she retires $35$ years from now?