The following results were achieved in the last accounting period:

Sales Revenue	Variable cost	Fixed cost	Total cost	profit	Contribution margin ratio
?	$6,000	?	?	$800	25%

The missing amounts are

a.

$5,000 sales revenue, $400 fixed cost and $4,400 total cost

b.

$10,000 sales revenue, $2,500 fixed cost and $9,500 total cost

c.

$15,000 sales revenue, $1,500 fixed cost and $13,500 total cost

d.

$12,500 sales revenue, $2,000 fixed cost and $12,000 total cost

e.

$8,000 sales revenue, $1,200 fixed cost and $7,200 total cost