The price of fuel may increase due to demand and decrease due to overproduction. Marco is studying the change and the price of two types of fuel, A and b, overtime. The price f (x), in dollars, of fuel a after x months is represented by the function below: F(x)=2.27(0.88)^x Part A: is the price of fuel a increasing or decreasing and by what percentage per month? Justify your answer Part B: the table below shows the price g(m), in dollars, of fuel b after m months: Which type of fuel recorded a greater percentage change in price over the previous month? Justify your answer.