no explination needed ,need a fast answer

Prepare a production budget for this company based on an inventory policy of holding ending finished goods inventory for each month equal to a level of 49% of next month's sales in units. Here are their budgeted sales in units for a three month time period: April 15,450 May 15,661 Units June 15,280 How many units must be produced in May? Round your answer to the nearest whole number. Do not round any intermediate calculations