Just need some help on this please

I will rate kindly for the right answer!

Many thanks and God bless!!!

FastNet Systems is a start-up company that makes connectors for high-speed Internet connections. The company has budgeted variable costs of $105 for each connector and fixed costs of $4,500 per month. FastNet's static budget predicted production and sales of 100 connectors in August, but the company actually produced and sold only 79 connectors at a total cost of $18,000. FastNet's flexible budget variance for total costs is A. $2,205 F. O B. $5,205 F. O C. $2,205 U. D. $5,205 U. JavaPro Systems is a start-up company that makes connectors for high-speed Internet connections. JavaPro Systems has budgeted three hours of direct labor per connector, at a standard cost of $15 per hour. During August, technicians actually worked 198 hours completing 80 connectors. All 80 connectors actually produced were sold. JavaPro paid the technicians $15.80 per hour. What is JavaPro's direct labor cost variance for August? O A. $471.60 U OB. $192.00 U O C. $64.00 U OD. $158.40 U