I have posted this question 2 times and the answers are not correct....

Huan Inc. produces and sells DVDs to business people and students who are planning extended stays in Information about the separate DVDs and the packages follow. China. It has been very successful with two DVDs: Beginning Mandarin and Conversational Mandarin. It is (Click the icon to view the information.) introducing a third DVD, Reading Chinese Characters. It has also decided to market its new DVD in two different packages grouping the Reading Chinese Characters DVD with each of the other two language DVDs. Read the requirements. Data table Requirements 1. Using the selling prices, allocate revenues from the BegM + RCC package to each DVD in that package using (a) the stand-alone method; and (b) the incremental method, with BegM and RCC in turn as the primary product. 2. Using the selling prices, allocate revenues from the ConM + RCC package to each DVD in that package using (a) the stand-alone method; and (b) the incremental method, with ConM and RCC in turn as the primary product. 3. Which method is most appropriate for allocating revenues among the DVDs? Why? Huan Inc. produces and sells DVDs to business people and students who are planning extended stays in Information about the separate DVDs and the packages follow. China. It has been very successful with two DVDs: Beginning Mandarin and Conversational Mandarin. It is (Click the icon to view the information.) introducing a third DVD, Reading Chinese Characters. It has also decided to market its new DVD in two different packages grouping the Reading Chinese Characters DVD with each of the other two language DVDs. Read the requirements. Data table Requirements 1. Using the selling prices, allocate revenues from the BegM + RCC package to each DVD in that package using (a) the stand-alone method; and (b) the incremental method, with BegM and RCC in turn as the primary product. 2. Using the selling prices, allocate revenues from the ConM + RCC package to each DVD in that package using (a) the stand-alone method; and (b) the incremental method, with ConM and RCC in turn as the primary product. 3. Which method is most appropriate for allocating revenues among the DVDs? Why