$[$From Chapter $7]$ Assume a project has these estimated values: Sales quantity of $4,000$ units, plus or

minus $5$ percent; variable cost per unit of $$17,$ plus or minus $3$ percent; fixed costs of $$45,000,$ plus

or minus $2$ percent; depreciation of $$17,000$; and a sales price of $$40$ a unit, plus or minus $10$

percent. The tax rate is $34$ percent. The company bases its sensitivity analysis on the expected case

scenario.

$($Answer format: keep the integer, no comma, and no dollar sign. e$.$g$.,1234\mathrm{.}6->1235)$

Fill in the blanks

What will be the operating cash flow under best$-$case scenario

and worse$-$

case scenario

$?$

Hint: tax rate