Isabellas, Inc., a local convenience store, sells soft drinks. It sells two large drinks for every small drink. A large drink sells for $2.50 with a variable cost of $0.80. A small drink sells for $1.25 with a variable cost of $0.50. The weighted average contribution margin is (Round any intermediate calculations and your final answer to the nearest cent.) OA. $1.23 per drink B. $4.15 per drink OC. $1.38 per drink OD. $1.70 per drink