Answer:
amount of direct materials that should be used for each unit of finished product including an allowance for normal inefficiencies, such as scrap and spoilage.
Step-by-step explanation:
Standard quantity per unit is defined as materials that the manufacturer needs to complete a unit of a product. It also allows for inefficiencies such as spoilage and scrap.
It is used by managers to reduce wastage that exists during production by allocation of only the required amount of direct materials in the production process.