4 thank you

4. Assume a company sells a single product. If Q equals the level of output, P is the selling price per unit, V is the variable expense per unit, and F is the fixed expense, then what's the break-even point in sales dollars? O A. F + [(P -V) + P] O B. F + (P-V) O C. F + [Q(P - V) = P] O D. F - [Q(P - V)]