What is the accumulated sum of each

of the following streams of payments?

a$.$ $$510$ a year for $9$ years compounded annually at $11$ percent

b$.$ $$108$ a year for $6$ years compounded annually at $9$ percent.

c$.$ $$35$ a year for $11$ years compounded annually at $11$percent

$.$d$.$ $$24$ a year for $6$ years compounded annually at $6$ percent.