planned capacity of producing 9,100 mowers each month, which is approximately the average monthly demand over 1 previous year. However, looking at the unit sales figures ft the previous year, she observed that the demand for mowe1 has a seasonal fluctuation, so with this \"level\" production strategy, there is overproduction in some months, resulting excess inventory buildup and underproduction in others, which may result in lost sales during peak demand periods In discussing this with her, she explained that she could change the production rate by using planned overtime or