Worldwide Travel uses the contribution margin income statement internally. Woridwide's first quarter results are as follows: (Click the icon to view the income statement.) Worldwide's relevant range is sales of between $110.000 and $690,000. Read the requirements. Requirement 1. Prepare contribution margin income statements at sales levels of $210,000 and $480,000. (Hint: Use the contribution margin ratio.) Begin by proparing the contribution margin income statement at the $210.000 level. (Round the variable exponse rate to the nearest whole percent Enter losses with a minus sign or parentheses.) Requirements 1. Prepare contribution margin income statements at sales levels of $210,000 and $480,000. (Hint: Use the contribution margin ratio.) 2. Compute breakeven sales in dollars. Worldwide Travel uses the contribution margin income statement internally. Woridwide's first quarter results are as follows: (Click the icon to view the income statement.) Worldwide's relevant range is sales of between $110.000 and $690,000. Read the requirements. Requirement 1. Prepare contribution margin income statements at sales levels of $210,000 and $480,000. (Hint: Use the contribution margin ratio.) Begin by proparing the contribution margin income statement at the $210.000 level. (Round the variable exponse rate to the nearest whole percent Enter losses with a minus sign or parentheses.) Requirements 1. Prepare contribution margin income statements at sales levels of $210,000 and $480,000. (Hint: Use the contribution margin ratio.) 2. Compute breakeven sales in dollars