Answer:
We have to find Western Country Corporation's net income, and cash balance at the end of 2018.
The answers are:
Net Income = $200 million
Ending cash balance = $100 million
Explanation:
Net income is equal to sales revenue - cost of goods sold - other expenses
Net Income = $850 million - $255 million - 425 million
          = $200 million
Ending cash balance is equal to beginning cash + cash receipts (inflows) - cash payments (outflows)
Ending cash balance = $85 million + $710 million - $400 million - $285 million
                  = $110 million