1 Sandhill Company has operating income of $3,900 and a degree of operating leverage (DOL) of 2.0 anticipates an increase of 11% in sales revenues next month. The company can expect to generate what amount of operating income next month? Operating income $ 3 Sheridan Computing. Inc. sells three types of computing devices. Information on these is as follows: Laptop 27% of total sales Tablet 56% of total sales Desktop 17% of total sales Unit contribution margin of $40 Unit contribution margin of $45 Unit contribution margin of $35 2 Marigold Manufacturing had sales revenue last year of $102000, direct manufacturing costs of $56100, and indirect manufacturing costs of $18600. If Marigold expects revenues to increase by 10% for the upcoming year, with direct manufacturing costs maintaining the same percentage relationship to sales as in the previous year, and the indirect manufacturing costs remaining unchanged, what will the expected profit margin be for Marigold during the upcoming year? $45900 $50490 $31890 $18600 Based on this information, what is the weighted-average contribution margin (WACM)? $41.95 $44.84 $43.65 $43.30