Answer:
C. master schedule.
Step-by-step explanation:
Master schedule: It is defined as detailed planning in the manufacturing process that includes which item needs to be produced, how much to be produced, staffing, inventory management, etc. It also suggests steps track manufacturing output in fulfilling the demand of the customer. It acts as a blueprint in achieving the company's vision.
MRP is Material requirements planning, which is used to determine how many materials to be ordered for one particular item.