In the current year, Becker Sofa Company expected to sell 11,500 leather sofas. Fixed costs for the year were expected to be $8,400,500; unit sales price was budgeted at $4,250; and unit variable costs were expected to be $2,000. Becker Sofa Company's margin of safety (MOS) in units is: 8,066. 7,266. 9,166. 8,366. 7,766.