Answer:
Im really sprry i do not know tgis but good luck!!
The answer is 6. plug it in for yourself and you will see
A translation of 4 units down means subtract 4 from the y-coordinate.
A translation of 5 units right means add 5 to the x-coordinate.
The new polygon will have vertices
A'(-1, 1)
B'(-1, -2)
C'(3, -2)
D'(3, 2)
Well the green path would b shorter so i would say c .. hope this helps!