Use the following to answer questions:
Figure: Piece Rates 
-(Figure: Piece Rates) Refer to the figure. A piece rate is offered for every 10 bags of wheat that workers fill. Which of the three piece rates plotted in the figure above has the lowest dollar value to the firm?
Definitions:
Debt-To-Equity Ratio
A financial ratio indicating the relative proportion of shareholders' equity and debt used to finance a company's assets.
Times Interest Earned
A financial ratio that measures a company's ability to meet its debt obligations by comparing its earnings before interest and taxes (EBIT) to its interest expenses.
Gross Margin Percentage
The portion of sales revenue that exceeds the cost of goods sold, expressed as a percentage, indicating the financial health of product sales.
Net Profit Margin Percentage
A financial metric that shows the percentage of revenue remaining after all operating expenses, interest, taxes, and preferred stock dividends have been deducted from total sales.
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