(2 points) Let A = (5, 4, 4), B = (3, 8, 6), C = (2, 3, 6), and D = (4, -1, 4). Find the area of the parallelogram determined by these four points, the area of the triangle ABC, and the area of the triangle ABD. Area of parallelogram ABCD = Area of triangle ABC = Area of triangle ABD =