-Refer to the Above Figure $S _ { 1 }$ And $S _ { 2 }$

-Refer to the above figure.A unit tax of $.30 has been placed on the good.Which of the following statements is true about the vertical distance between $S _ { 1 }$ and $S _ { 2 }$
?

A) The distance is less than $0.30.
B) The distance is $0.30.
C) The distance is more than $0.30.
D) The distance cannot be determined with the information given.