At Devoe Manufacturing, the vice-president of the Southern Division is responsible for the production and selling of products in fifteen states as well as securing the productive assets needed to create the product. This division is an example of which of the following responsibility centers? O Investment center O Profit center O Cost center O Revenue center Assume sales of $14200, variable costs of $7100, and fixed costs of $2800. Calculate contribution margin and operating income. O Contribution margin = $14200; Operating income = $4300 O Contribution margin = $11400; Operating income = $4300 O Contribution margin = $7100; Operating income = $4300 O Contribution margin = $9900; Operating income -$4300 The Sphinx division of Sheridan Corporation generated net revenues of $12016000 and variable expenses of $7716000. If common corporate fixed costs were $1016000 and the segment margin was $1316000, what are the division's direct fixed expenses? O $4300000 O $2984000 O $300000 The answer cannot be determined from the information given