ABC, Inc Is Considering a Project with a Discounted Payback Just

Multiple Choice

ABC, Inc. is considering a project with a discounted payback just equal to the project's life. The projections include a sales price of $13, variable cost per unit of $10.50, and fixed costs of $5,000.
The operating cash flow is $6,300. What is the break-even quantity?

A) 3,869 units
B) 3,913 units
C) 4,340 units
D) 4,520 units
E) 4,610 units