Boswell Company manufactures two products, Regular and Supreme. Boswell's overhead costs consist of machining, $3,000,000; and assembling, $1,500,000. Information on the two products is:

Regular

Supreme

Direct labor hours	10,000	15,000
Machine hours	10,000	30,000
Number of parts	90,000	160,000

Overhead applied to Supreme using activity-based costing is

Select one:

a. $1,290,000.

b. $1,800,000.

c. $2,700,000.

d. $3,210,000.

pls explain solution