Red Robin Inc sells bird feeders. The company is preparing a production budget for second quarter. Red Robin wants end of the month inventory to equal 10% of the following month sales. At the end of February, the company had 4,000 bird feeders on hand. What is the required production in units for March? Red Robin Inc has budgeted sales of its popular bird feeder for the next four months: 71.000 margin of error +1/200