Carrig Betalling's cost formuta for its materiais and suppiles is $2.020 per month plus $7 per vehiele. For the month of Auggut, the company plinnod for: Activin or 97 vehicies, but the actual level of activity was 57 vehieles. The actual moterials and sugplies for the month was $2,530. he materiais and supplios in the flexible budget for August would be closest to: Mulipie Ghoice 52,499 51,554 $2,530 $2.699