Final answer:
The net income for 2018 for Spencer Corporation was $458,000.
Step-by-step explanation:
The net income for 2018 can be calculated using the formula: Net Income = Net Cash Flow from Operating Activities + Cash Dividends Paid on Common Stock + Depreciation and Amortization - Increase in Accounts Receivable
In this case, the net cash flow from operating activities is given as $450,000 and the cash dividends paid on common stock is $20,000, the depreciation and amortization is $12,000, and the increase in accounts receivable is $24,000. Plugging these values into the formula, we get:
Net Income = $450,000 + $20,000 + $12,000 - $24,000 = $458,000
Therefore, the net income for 2018 for Spencer Corporation was $458,000.