A proposed project has fixed costs of $$74,000$ per year. The operating cash flow at $8,000$ units is $$93,400.$ Ignore the effect of taxes.

a$.$ What is the degree of operating leverage? $($Do not round intermediate calculations and round your answer to $4$ decimal places, e$.$g$.,32\mathrm{.}1616.)$

b$.$

If units sold rise from $8,000$ to $8,500,$ what will be the new operating cash flow? $($Do not round intermediate calculations and round your answer to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$

c$.$ If units sold rise from $8,000$ to $8,500,$ what is the new degree of operating leverage? $($Do not round intermediate calculations and round your answer to $4$ decimal places, e$.$g$.,32\mathrm{.}1616.)$