At an activity level of 10,000 units, total variable costs were $35,000 while total fixed costs were $20,800. If 16,000 units are produced and this activity is within the relevant range, which of the following statement is correct? Select one: a. fixed cost per unit would equal $5.58 b. total costs would equal $89,280 c. total unit cost would equal $4.80 d. total costs would equal $55,800 Clear my choice