Final answer:
Energy can be thought of as stored potential energy (b). Potential energy is the stored energy that depends on the position of an object relative to another object. When an object is in a higher position, it has more potential energy, and when it is in motion, it has kinetic energy.
Step-by-step explanation:
Energy can be thought of as stored potential energy (b). Potential energy is the stored energy that depends on the position of an object relative to another object. When an object is in a higher position, it has more potential energy, and when it is in motion, it has kinetic energy. Therefore, the correct answer is b) Work.