For the three-part question that follows, provide your answer to each part in the given workspace. Identify each part with a coordinating response. Be sure to clearly label each part of your response as Part A, Part B, and Part C. The Johnson family buys gasoline at three different gas stations during a car trip. At the first station, they pay $25.20 for 12 gallons of gas. At the second station, they pay $19.71 for 9 gallons of gas. At the third station, they pay $33.12 for 16 gallons of gas.

Part A: What is the rate of the cost per gallon at each station?

Part B: What is the unit rate of the cost per gallon at each station? Show all work.

Part C: Which station offers the best price per gallon? Explain.