Five points are given: A (2, 1), B (4, 2), C(6, 3), D(-6, -3), and E (10, 4). Points K(10,..), L (20,..), and M (..,..).
a) K (18, 7), L (20, 7), M (12, 0)
b) K (10, 5), L (20, 10), M (15, 0)
c) K (10, 4), L (20, 8), M (5, 0)
d) K (20, 4), L (30, 8), M (25, 0)