When analyzing the change in operating$$ income, the strategy component of productivity$\_\_\_\_\_\_\_\_.$

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Part $1$

A$.$

will report a large positive amount when a company has successfully pursued the cost leadership strategy

B$.$

calculations are similar to the salesminus$$volume variance calculations

C$.$

isolates the change attributed solely to an increase in the quantity of units sold

D$.$

compares the change in output price with the changes in input prices