Consider a person using a hand-crank-generator to light a bulb, during a period of time of equilibrium for the person, generator, and bulb. Suppose that during that period of time: the person turning the crank on the generator decreases in chemical energy by 120 Joules, and the person transfers 84 Joules of energy to the generator. Assume the generator has an efficiency of 90%, and the bulb has an efficiency of 8%. 1. Draw and label a G/R energy diagram that reflects a. all objects in the circuit and those that could be affected by the circuit, b. all interactions, c. all energy changes for the system, and d. efficiency of the objects (person, generator, and bulb)