5 ! Part 2 of 3 10 points Required information [The following information applies to the questions displayed below.] Solomon Training Services (STS) provides instruction on the use of computer software for the employees of its corporate clients. It offers courses in the clients' offices on the clients' equipment. The only major expense STS incurs is instructor salaries; it pays instructors $5,400 per course taught. STS recently agreed to offer a course of instruction to the employees of Novak Incorporated at a price of $420 per student. Novak estimated that 20 students would attend the course. Base your answers on the preceding information. The instructor has offered to teach the course for a percentage of tuition fees. Specifically, the instructor wants $200 per person attending the class. Assume that the tuition fee remains at $420 per student. f. Is the cost of instruction a fixed or a variable cost? g. Determine the profit, assuming that 20 students take the course. h. Determine the profit, assuming a 10 percent increase in enrollment (i.e., enrollment increases to 22 students). What is the percentage change in profitability? i. Determine the profit, assuming a 10 percent decrease in enrollment (i.e., enrollment decreases to 18 students). What is the percentage change in profitability? Answer is not complete. Complete this question by entering your answers in the tabs below. Required F Required G Required H Required I Is the cost of instruction a fixed or a variable cost? The cost of instruction is a Variable cost Answer is not complete. Complete this question by entering your answers in the tabs below. Required F Required G Required H Required I Determine the profit, assuming that 20 students take the course. Profit $ 3,000 < Required F Required H > Answer is not complete. Complete this question by entering your answers in the tabs below. Required F Required G Required H Required I Determine the profit, assuming a 10 percent increase in enrollment (i.e., enrollment increases to 22 students). What is the percentage change in profitability? Profit $ 3,840 6 Change in profitability 28 % Answer is not complete. Complete this question by entering your answers in the tabs below. Required F Required G Required H Required I Determine the profit, assuming a 10 percent decrease in enrollment (i.e., enrollment decreases to 18 students). What is the percentage change in profitability? Note: Negative amount should be indicated with a minus sign. Profit Change in profitability (28) %