Ben has a set of coupons for a video game that costs $39. the coupons are 30% off, 1 game for $19, $10 off, off, and 10% off games over $40. which of these sets orders the coupons from the least discount to the greatest discount? a. {1 game for $19, off, 30% off, $10 off, 10% off games over $40} b. {10% off games over $40, $10 off, 30% off, off, 1 game for $19} c. { off, $10 off, 10% off games over $40, 1 game for $19, 30% off} d. {30% off, 1 game for $19, 10% off games over $40, $10 off, off}