Answer:
b.the salaries for salespeople
Step-by-step explanation:
Absorption costing is the method of costing that tries to itemise all factors that are used in manufacturing a product. These include direct materials, direct labour, and overhead.
However there is no provision for items under contributing margin (that is costs that are derived from sales revenue). Such costs can include salaries of sales people that are taken out of sales revenue.
Other items such as overtime wages paid to factory workers, hourly wages of assembly worker, and straight-line depreciation on factory equipment are all included in absorption costing