Crystal kick the 3.0 kg soccer ball horizontally off of the top of a building the building is 6.0 m tall and the ball lands 10.0 m away from the base of the building what was the bus initial velocity

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

The answer to the question is (a)   

Ihad this on a test i just recently took on edgenuity and got 100%! the answer is b. no acceleration.

Density always stays the same no matter how much of the substance is present. density also expresses the proportional relationship between mass and volume of the substance.