Data Table 2: Distance from the Sun Planet Name
Distance from Sun (m)
Saturn
1
1.43 x 102
Jupiter
7.79 x 101
Mars
2.28 x 10"
Neptune
4.50 x 102
1. What is the gravitational force between the Sun and each of the 4 planets listed from
the solar system?

Velocity is the speed of an object in a certain direction so you'd need to know speed and direction

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

Answeroutward from: source;

Ithink the answer is d