please explain the answer

s 1-4 rely on the following data. Questions rNet Systems is a start-up company that makes connectors for high-speed Internet Majori ections. The company has budgeted variable costs of $145 for each connector and ixed costs of $7,500 per month. MajorNet's static budget predicted production and sales of 100 connectors in August, but the company actually produced and sold only 84 connectors at a total cost of $21,000. 1. MajorNet's total flexible budget cost for 84 connectors per month is a. $14,500. b. $12,180. C. $19,68 d. $21,000. 2. MajorNet's sales volume variance for total costs is a. $1,320 U. b. $1,320 F. d. $2,320 F 3. MajorNet's flexible budget variance for total costs is a. $1,320 U. b. $1,320 F c. $2,320 U d. $2,320 F