The figure below shows a contour map of a hill with two paths, A and B. The heights on the contours are z = zo = 50, z = z₁ = 125, and z = x2 = 200. z = z2 z = zl z = zo A B (a) On which path, A or B, will you have to climb more steeply? ? (b) On which path, A or B, will you probably have a better view of the surrounding countryside? (Assuming trees do not block your view.) ? ▼ (c) Alongside which path is there more likely to be a stream? ?