please answer quick!

Calendars imprints calendars with college names. The company has fixed expenses of $1,095,000 each month plus variable expenses of $6.50 per carton of calendars. Of the variable expense, 70% is cost of goods sold, while the remaining 30% relates to variable operating expenses. The company sells each carton of calendars for $16.50.

Requirement 4. What is June's margin of safety (in dollars)? What is the operating leverage factor at this level of sales?

Begin by determining the formula.

Sales revenue-Sales revenue at breakeven=Margin of safety (in dollars)

The margin of safety is