Please be clear

Given the force vector FCD =-2/-21-1 k lb applied at the point Cwhere the position of point C with respect to point A IS TAC = 2.1- 1J-1.k In. and a line through the two points A = ( -1. -3, 0) and B = (-2. 2, 2) as shown determine the projection of the moment onto the line. B a) Calculate the cross product MA - TAG X FCD - J- lb.In. bj Calculate a unit length vector directed from point A to Point B." AB K c) Calculate the projection of the moment vector onto the line. MAB = Ib.In. d) Write the projected moment In full component form. MAB = k lb.In