Refer to Scenario 19

Refer to Scenario 19.2 below to answer the question(s) that follow.
SCENARIO 19.2: An individual earning $40,000 pays $3,200 in taxes. The marginal tax rate on any income earned above $40,000 is 20%.
-Refer to Scenario 19.2. Suppose this person earns $60,000 and gives a tax deductible donation of $1,000 to charity. The donation will reduce her tax payment by

A) $80.
B) $120.
C) $200.
D) $1,000.