its D Question 23 4.7 pts Samuels, Inc. is subject to a 40% income tax rate. The following data pertain to the period just ended when the company produced and sold 45,000 units Sales revenue $1,350,000 Variable costs $810,000 Fixed costs $432.000 eport How many units must Samuels sell to earn an after-tax profit of $180,000? O 36,000 units 61.000 units 0 37.500 units 51.000 units 0 73.500 units