3. If you are travelling 10 meters to the left, then 5 meters up, then another 5
meters to the right, which of the following statement is TRUE? The
A. displacement of the object is equal to 20 meters.
B. displacement of the object is equal to 20 meters down.
C. total distance travelled by the object is equal to 20 meters.
D. total distance travelled by the object is equal to 20 meters down.