l. The Staircase Problem Some new playground equipment was built at Balfour Primary School, which included. a staircase with 10 steps. Charlie and Harrison, who were in Grade 1, were playing on the stairs and discovered they could climb the staircase by taking one step at a time, or by missing a step and climbing two steps at a time. Charlie said he could climb the staircase by taking one step, then missing a step and. then one step and missing a step and so on. Harrison then posed the problem, I wonder how many different ways we could climb the staircase? Solve the problem for Harrison and Charlie, i.e., nd how many possible ways they can climb the staircase taking either one or two steps at a time. You need to be able to convince a reader, through your recorded solution, that you have found all possibilities. ' ' Consider and rpgcnn mo+LMAuA-II-.. 11-\"- J