Zhao Company has fixed costs of $$275,600.$ Its single product sells for $$161$ per unit, and variable costs are $$109$ per unit. If the company expects sales of $10,000$ units, compute its margin of safety $($a$)$ in dollars and $($b$)$ as a percent of expected sales.Zhao Company has fixed costs of $$275,600.$ Its single product sells for $$161$ per unit, and variable costs are $$109$ per unit. If the

company expects sales of $10,000$ units, compute its margin of safety $($a$)$ in dollars and $($b$)$ as a percent of expected sales.

a$.$ Margin of safety $($in dollar$)$

b$.$ Margin of safety $(\%)$