[3.93/5.26 Points] Consider the following. DETAILS MY NOTES LARCALC12 15.2.015. PRE C: counterclockwise around the triangle with vertices (0, 0), (1, 0), and (0, 1) (a) Find a piecewise smooth parametrization of the path C. (0, 0) to (1, 0) r(t) = ti 0 ≤t ≤1 (1, 0) to (0, 1) r(t) = (2 − t)i + (t − 1 )j 1 ≤ t≤ 2 (0, 1) to (0, 0) r(t) = - (3 − t)j 2 ≤t ≤ 3 (b) Evaluate (x + 8√y) ds.