Suppose a car is traveling from point P to point R along the path PQR, and it's experiencing a force F = (12i + 6j) N. Determine the work done by the force on the car following path PQR based on the figure shown below. Can we classify this force as conservative or non-conservative?

• A. 67 J , non-conservative
• B. 48 J , non-conservative
• C. 84 J , conservative
• D. 96 J , conservative

Answer: (C)