Leslie Sporting Goods is a locally owned store that specializes in printing team jerseys. The majority of its business comes from orders for various local teams and organizations. While Leslie's prints everything from bowling team jerseys to fraternity/sorority apparel to special event shirts, summer league baseball and softball team jerseys are the company's biggest source of revenue. A portion of Leslie's operating information for the company's last year follows: Number of Operating Jerseys Printed 170 215 195 545 635 Month January February March April May June July August September October November December 710 Cost $4,805 5.840 5,770 8,610 9,275 9,800 6,240 6,005 6,145 5,985 5,930 4,950 450 295 370 270 270 185 Required: 3. Using the high-low method, calculate the store's total fixed operating costs and variable operating cost per jersey. 4. Using the high-low method results, calculate the store's expected operating cost if it printed 425 jerseys. 5. Perform a least-squares regression analysis on Leslie's data. 6. Using the regression output, create a linear equation ( ya+bx) for estimating Leslie's operating costs. 7. Using the least squares regression results, calculate the store's expected operating cost if it prints 620 jerseys. Following is relevant information for Snowdon Sandwich Shop, a small business that serves sandwiches: Total fixed cost per month Variable cost per sandwich Sales price per sandwich $1,060.00 1.00 4.75 During the month of June, Snowdon sold 530 sandwiches. Complete the contribution margin income statement for the month of June. (Round your final answers to the nearest whole dollar.) SNOWDON SANDWICH SHOP Contribution Margin Income Statement Month of June Contribution Margin Net Operating Income