In 1993 the federal government boosted income tax rates. The change in tax revenue that
occurred in the seven years that followed
Select one
a. supported the claims of supply-side economists and the Laffer Curve
b. caused productivity growth to slow
D
C
significantly increased the size of the government's budget deficit
d. contradicted the claims of supply-side economists and the Laffer Curve

D. contradicted the claims of supply-side economists and the Laffer Curve

Step-by-step explanation: In 1993 the federal government boosted income tax rates. The change in tax revenue that occurred in the seven years that followed: contradicted the claims of supply-side economists and the Laffer Curve.

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)