a 100 kg sign is suspended by a pole by two vertical ropes at both ends of the sign. but make sure you add the picture to complete the free body diagram. what’s the net force acceleration and the free body diagram? quickly answer i have to turn this in soon!

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