WorldCup 2022 offers two seat options for patrons at the Qatar stadiums and the following per unit information is obtained for each of these seat options: If the total fixed cost is $81,000, what is the breakeven in units? a. 600 units Seat A: 400 units Seat B b. 1,000 units Seat A;1,000 units Seat B C. 3,000 units seat A: 2,000 units Seat B d. 772 units Seat A: 1,800 units Seat B