Jay Banning, CEO and a major stockholder of Banning Incorporated, was unhappy with its operating results for the past year. The company manufactures two environmentally friendly industrial caliber cleaning machines used primarily in automobile repair shops, gas stations, and auto dealerships. The master budget and operating results for the year (000s omitted except for the selling price per unit) follow: Required: 1. Compute the contribution margin flexible-budget variance, contribution margin sales volume variance, contribution margin sales quantity variance, and contribution margin sales mix variance for each product and for the firm. (Do not round intermediate calculations and round your final answers to the nearest whole dollar amount.)