The Mixed-Up Floor Co. Ltd makes two products, carpet polish and floor deodoriser. Operating information from the previous year is as follows:

	Carpet polish	Floor deodoriser
Sales price per unit	$7.00	$10.00
Variable cost per unit	$4.00	$8.00
Units produced and sold	5,000	4,000
Machine hours used	5,000	2,000

Assuming an unlimited amount of each product can be sold, how many units of each product should be produced and sold if machine hours are limited to 20,000?

Select one:

a.10,000 units of car polish and 0 units of floor deoderiser

b.5,000 units of car polish and 10,000 units of floor deoderiser

c.8,000 units of car polish and 4,000 units of floor deoderiser

d0 units of car polish and 40,000 units of floor deoderiser

e.0 units of car polish and 0 units of floor deoderiser