TRUE OR FALSE EXPLANATION

Currently a firm is producing 100 units of output and is hiring labor and capital such that the marginal product of labor is 40 units of output per hour and the marginal product of capital is 30 units of output per hour. The wage rate for labor is $15 per hour and the rental rate of capital is also $15 per hour. If the firm wishes to minimize its cost at 100 units of output it should use more labor and less capital