$4$

$\frac{8}{35}$Explain ghe procces plz

Yellow Company's variable expenses are $40\%$ of sales and have monthly fixed expenses of $$15,000.$ The monthly target operating income is $$3,600.$ What is Yellow Company's operating leverage factor at the target level of operating income?

A$.1\mathrm{.}24$

B$.0\mathrm{.}19$

C$.3\mathrm{.}10$

D$.5\mathrm{.}1$