Question $28(1$ point$)$

Consider Wex Retailers sells computers$-$ for $$1,200$ each. The variable cost per computer is $$800.$ The monthly fixed costs for the business are $$50,000.$ The breakeven point for the computer retailer is $500$ units. The retailer is currently selling $1,200$ computers per month. Calculate the operating leverage factor.

a$)0\mathrm{.}896$

b$)2\mathrm{.}15$

c$)0\mathrm{.}59$

d$)1\mathrm{.}12$