Sadie Works at a Factory for $15 an Hour and Typically

Sadie works at a factory for $15 an hour and typically works 40 hours a week.Sadie gets a pay raise and now earns $20 an hour.She decides to work 45 hours a week at $20 an hour.Her response to the pay increase demonstrates the:

A) income effect outweighing the price effect.
B) price effect outweighing the income effect.
C) income effect outweighing the substitution effect.
D) labor effect outweighing the price effect.