Question: We are walking up some stairs. With each step you take, you can choose to go up 1 or 2. This means that if there

We are walking up some stairs. With each step you take, you can choose to go up 1 or 2. This means that if there are three steps in the stairs, then we have 3 choices for ascending them (1-1-1, 1-2, or 2-1). a. If there are 4 steps, how many unique ways can you go up? List them. (5 points) b. Write a recursive method that will return the number of choices we have, based on how many steps are in the stairs.(15 points)

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