May I have assistance explaining how to determine the following and steps:

Prepare a contribution margin Dy product report Calculate the contribution margin ratio for each. Refer to the Amount Descriptions list provided for the exact wording ot the answer choices for text entries PowerTrain Sports Inc. Contribution Margin by Product Mountain Revenues Variable cost of goods sold Manufacturing margin Variable selling expenses Contribution margin Contribution margin ratio Score: 30/78 Desert Dragon Points: 692 1 18