1 Which of the following generates the contribution margin? O Selling price per unit - variable cost per unit O Selling price per unit - fixed cost per unit O Variable cost per unit- fixed cost per unit o Fixed cost per unit - Selling price per unit 2 Short-term decision making differs from normal operating decision in two ways which of the following are the two ways? o Short-term operating decisions arc unique and will expand plant capacity Short-term operating decisions are routine and anticipated )Short-term operating decisions are unique and can not be planned Short-term decision can not be planned and address routine operating decision