Question 18 (5 points) Saved Which of the following is a unit-level cost? a 1) Cost of supervisor's salary. 2) Cost of a product redesign after negative customer feedback. 3) Cost of indirect materials used for product packaging. 4) Cost of type-setting for a print job. Question 19 (5 points) Saved What does the accountant need to know to calculate unit cost of a product? 1) materials cost plus overhead 2) the output for a period and the manufacturing costs for the department for that period 3) prime costs 4) total units produced by all departments