Correct statements related to CVP Analysis $($select all that are considered correct$)$:

a$.$ Sensitivity Analysis is used to examine how a result will change if predictions change or underlying assumptions change

b$.$ Margin of Safety $($in units$)$ describes the safe limit of change in the event of a decrease in revenue and is calculated by: Target sales units $-$ Target units in Break Even conditions

c$.$ The higher the Degree of Operating Leverage, the lower the change in Operating Income when there is a change in the number of products sold from the target

d$.$ In the Sales Mix, the company wants products with a high Contribution Margin Percentage to sell more.