First, find each corner point.
A = (-10, -14)
B = (-10, 14)
C = (12, 4)
D = (12, -14)
Second, find each point after the scale factor has been applied.
A = (-10, -14) → (-7.5, -10.5)
B = (-10, 14) → (-7.5, 10.5)
C = (12, 4) → (9, 10.5)
D = (12, -14) → (9, -10.5)
The option that contains these points, is option 1
Best of Luck!