The mass of the car is 1120 kg. The mass of the driver is 80 kg.
Calculate the resultant force (N) acting
on the car and driver while
accelerating.

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

Attach the free body diagram and i will you answer the question.! : d

The sun's gravitational pull is weaker on the planets that are closer to it, i think.

Ibelieve the answer is d. densityhope my answer has you : )