Contribstion margin (CM) by distribution channed Contribution margin (CM) by product CM premided by Camera and photo; Current vi, prior vat. t The Most Webshe CM wat provided hy the peeduct TV and video The LEAST webilis CM was pevided by the product tionfietien - Technology If the managers of Nine to Five Store were evaluating whether to keep or drop each of its segments (catalog. store, and website). which totals would be most relevant to the decision-making process? A. Segment margin B. Net income C. Sales revenue D. Contribution margin