Answer: C. $38,000
Step-by-step explanation:
The Operating cashflow for a project will be the net income earned from it less any taxes but including depreciation.
In formula form;
Operating cash flow = EBIT - tax paid + depreciation
Earnings Before Interest and Tax
= Sales - Expenses
= 100,000 - 50,000 - 20,000
= $30,000
Tax paid
= EBT * 40%
= 30,000 * 40%
= $12,000
Operating cash flow = EBIT - tax paid + depreciation
= 30,000 - 12,000 + 20,000
= $38,000
Note; Depreciation is added back because it is a non-cash expense.