A firm sells two products. Product X sells for $12; its variable cost is $4. Product Y sells for $25; its variable cost is $15. Product X accounts for 55 percent of the firm's sales, while Y accounts for 45 percent. The firm's fixed costs are $340,000 annually. Calculate the firm's break-even point in dollars.

Select one:

a. $2,000,000

b. 621572 units

c. 6,896,552 units

d. $621,572

e. $6,896,552