Each unit of product requires three pounds of specialized material. Since the production of this specialized material by OMI's suppliers is sometimes irregular, the company has a policy of maintaining an ending inventory at the end of each month equal to 30% of the next month's production needs. This requirement had been met on January 1 of the current year. Required: a. Prepare a budget showing the required production each month for January, February, March, and April. b. Prepare a budget showing the quantity of switches to be purchased each month for January, February, and March.