It is best to accurately keep track of spoilage, rework and scrap costs in order to O be able to justify the purchase of new, more efficient/effective machinery/processes be able to address problems with a manufacturing process in a timely manner all of the listed answers are correct accurately calculate product prices Question 17 (1 point) By mistake, you've underestimated the % completion for labour in your WIP. As a result, your calculated unit costs for labour using this incorrect information will be not affected overestimated underestimated correct