pleasd help with question 1 and 2

A306 - Management Accounting \& Analysis Diseussion Handout Chapter 2 Question 1: If the selling price per unit and unit variable cost both increase by 10% and fixed costs decrease 5% and the volume sold does not change, what is the change to the Contribution Margin Ratio? a. Contribution Margin Ratio does not change b. Contribution Margin Ratio will decrease by 10% c. Costribution Margin Ratio will increase by 10% d. Contribution Margin Ratio will decrease by 5% e. Contribution Margin Ratio will increase by 5% Question 2: Unit contribution margin is defined as: a. Total revenue dollars less total variable expense dollars b. Total revenue dollars less total fixed expense dollars c. Selling price per unit less unit variable cost d. Selling price per unit less unit fixed cost e. Total net operating income dollars less total fixed expense dollars Walkthrough Problem: MeGiovem Toys 4U are trying to denermine what its breakeven units are. The firm currently prices its toys at $30 per unit with variable costs equaling $10 per unit. Fixed costs for the period