The Magnitudes of Two Horizontal Displacements Are 1 M and 9

Multiple Choice

The magnitudes of two horizontal displacements are 1 m and 9 m, respectively. Given that the vectors may be in either the plus or the minus direction, they cannot be added together to give a total displacement of

A) 10 m.
B) -8 m.
C) 8 m.
D) 9 m.
E) 7 m.