Last$$ year, the P$.$ M$.$ Postem Corporation had sales of $$$$427,000,$ with a cost of goods sold of $$$$110,000.$ The$$ firm's operating expenses were $$$$129,000,$ and its increase in retained earnings was $$$$110,800.$ There are currently $23,000$ shares of common stock$$ outstanding, the firm pays a $$$$1\mathrm{.}64$ dividend per$$ share, and the firm has no$$ interest$-$bearing debt. a$.$ Assuming the$$ firm's earnings are taxed at $21$percent$,$ construct the$$ firm's income statement. b$.$ Compute the$$ firm's operating profit margin. Question content area bottom Part $1$ a$.$ Assuming the$$ firm's earnings are taxed at $21\%,$ construct the$$ firm's income statement. Complete the income statement$$ below: $($Round to the nearest$$ dollar.$)$ Income Statement Revenues $ Cost of Goods Sold Gross Profit $ Operating Expenses Net Operating Income $ Interest Expense Earnings before Taxes $ Income Taxes Net Income $