I buy a property for a cost of $$1,000,000$ and borrow $$600,000$ to help finance it$.$ After a year I receive net rent of $$40,000$ and sell the property for $$1,100,000.$ I pay the interest of $$30,000$ and pay off the loan. My return on capital has been

Group of answer choices

A$.$

$11\%$

B$.$

$15\%$

C$.$

$18\%$

D$.$

$28\%$

E$.$

$35\%$