A vertical bar ED has a circular cross-section and is fixed at E. Member ABC is a single member that lies on the horizontal plane, with portion BC parallel to the z-axis, and a cable CD attached at point C. The collar at A can freely slide in the y-direction, and can freely rotate about the y-axis. When point B is subjected to a vertical force of 18 lb, determine tension in the cable, and all reaction components at A.