At an activity level of 8,400 units in a month, Braughton Corporation's total variable maintenance and repair cost is $697,284 and its total fixed maintenance and repair cost is $464,100 What would be the total maintenance and repair cost, both fixed and variable, at an activity level of 8,500 units in a month? Assume that this level of activity is within the relevant range. (Round intermediate calculations to 2 decimal places.) Multiple Choice $075.210 $1569.685 $1151,384 515601 292 An income statement for Sam's Bookstore for the first quarter of the year is presented below: Sam's Bookstore Income Statement For Quarter Ended March 31 Sales $900,000 Cost of goods sold 630,000 Gross margin 270,000 Selling and administrative expenses Selling $100,000 Administration 104,000 204,000 Net operating income $ 66,000 On average, a book sells for $50. Variable selling expenses are $5 per book with the remaining selling expenses being fixed. The variable administrative expenses are 4% of sales with the remainder being fixed. The contribution margin for Sam's Bookstore for the first quarter is: On average, a book sells for $50. Variable selling expenses are $5 per book with the remaining selling expenses being fixed. The variable administrative expenses are 4% of sales with the remainder being fixed. The contribution margin for Sam's Bookstore for the first quarter is: Multiple Choice $180.000 $774 000 5144,000 $750,000