Colnago manufactures sports bikes. Each bike is assembled using the following components 1 frame 2 wheels 1 handlebar A frame is made up of 1 seat Each wheel requires 4 screws Each handlebar requires 3 screws Both the wheel and handlebar require the same type of screw Assume constant production. The demand for bicycles in January is expected to be 560 units (140 for each of the 4 weeks in January) Lead-time for each component is as follows, bike- 3 weeks frame- 2 weeks wheel - 1 weeks seat- 2 weeks handlebar- 1 week screw- 2 weeks The order strategies for each item are given below, bike- EOQ of 150 frame- EOQ of 200 wheel - LFL seat- LFL handlebar- EOQ of 250 screw- EOQ of 450 The following quantities of each item are on hand, bike- 85 frame- 20 wheel - 10 seat- 0 handlebar- 25 screw- 0 Draw the bill-of-materials (product structure tree). Develop a 14-week Materials Requirement Planning schedule to ensure required production in January