A business makes three different products, as follows: A B C Sales £ 25 £ 30 £ 20 Variable costs £ 20 £ 24 £ 14 Unit labor hours 2 2 3 Machine hours 4 3 4 • Fixed costs for next year are expected to total £ 12,000 • The maximum machine hours for business is 40,000 hours per year • Labor can be used for 16,000 hours a year • If the maximum demand units for the three products for next year is as follows: • A 2,800 units B 3,400 units C 3,000units What is limitng factor