Answer:
The force acting in the direction of the net force will cause the object to accelerate.
If the forces are not in the same direction, the object will accelerate in the direction of the vector sum of all the forces.
If there are opposing forces, the object will accelerate in the direction of the net force.
Step-by-step explanation:
The force that an object accelerates is the sum of the three forces. Therefore, the direction of acceleration is the direction of the overall force.