For the function Z = X + Y, and the function modulus is m, what will be the scale modulus?

For the function Z = X + Y, and the function modulus is m, what will

1.	For the function Z = X + Y, and the function modulus is m, what will be the scale modulus?
A.	m
B.	2m
C.	3m
D.	4m
Answer» B. 2m