a) Write about the supply of parts (particularly the issue of parts shortages) to the company that you observed at this stop (about 250 words). The observations must relate to concepts that are in the textbook. b) The bicycle forecast for the current year is as follows: Bicycles Quarter This Year Fall 6000 Winter 8000 Spring 18500 Summer 12500 Total Demand 45000 Average Demand per Quarter 11250 The forecast for next year is 50,000 bicycles. Calculate the forecast for next year and make recommendations about what can be done to achieve forecast performance by aligning the suppliers to support deliveries to next year's forecast