I need an answer to this question please:

A not-for profit nursing home has total expenses of $20 million. Sales tax in the state is 7%. Expenses are broken down into salaries ($12 million), supplies ($6 million), and pharmacy ($2 million). The benefit received by the nursing home from the sales tax exemption assuming that pharmacy items are exempt from state sales tax is?

A.	$480,000
B.	$1.26 million
C.	$1.4 million
D.	$420,000