SOLVED: Problem-SolvingStrategies for Series and Parallel Resistors Draw a clear circuit diagram, labeling all resistors and voltage sources. This step includes a list of the knowns for the problem, since they are labeled in your circuit diagram: Identify exactly what needs to be determined in the problem (identify the unknowns): A written list is useful. Determine whether resistors are in series, parallel, or a combination of both series and parallel. Examine the circuit diagram to make this as