An Object Is Acted Upon by the Three Forces Shown

Multiple Choice

An object is acted upon by the three forces shown above. In order to move the object upward,

A) any upward force can be applied.
B) an upward force of at least 5 N must be applied.
C) an upward force of at least 25 N must be applied.
D) an upward force of at least 30 N must be applied.
E) an upward force of at least 55 N must be applied.