Using the information provided below, develop a Material Release Plan (MRP). The gross requirements for cars is 5,000 units in week 7 and 7,500 units in week 8. The following information is provided for items, quantity on hand, and lead times. Item Quantity on Hand Lead Time Car 2500 1 week Frame 1000 4 weeks Power Train 2000 3 weeks Motor 500 1 week Spark Plugs 12000 2 weeks The level 1 item is "Car". The frame, power train and motor are level 2 items. Spark plugs are a level 3 item required for the motor. There are eight spark plugs per motor Use the results of your analysis to answer the following MRP questions. 2 pts Question 18 After calculating the MRP Material Plan, the sum of all the "Net requirement" for "Power train" from Week 1 through Week 8 is: 2,000 3,000 8,000 10,000 2 pts Question 19 After completing the MRP, the first "Planned Order Release" for the "Spark Plugs" occurs during Week two three four five