How do you find the graphical solution when adding vectors?

a. add all the information together.

b. add the graphs.

c. draw and label the given information.

d. multiply the sum of the vectors by the graph.
subi

So what is the question

The answer is b hope this

Ohm's law tells you that i = v/r where v is equivalent voltage and r is equivalent resistance of the circuit
since all circuits have the same voltage, your question is really asking which circuit has the lowest total resistance, since the lower the resistance, the higher the current
circuit a has a resistance of 5 ohms; circuit c is in series so has a resistance of 10 ohms; circuit b is in parallel and therefore has a resistance of 2.5 ohms (review your notes on adding resistances in parallel and series); therefore b has the highest current

B. that is the answer