ds/Assignments%20(1).pdf procedure Bigsub is Assignment 5 Due Friday (03/30) MySum Float; procedure A ia x Integer procedure B(Sum:Float) is Y, Z:Ploat; beginof B C(z) end;-of B Consider static scoping. Show the stack with all activation record instances, including static and dynamic BX) chains, when execution reaches position 1 in the skeletal program on the right. begtn of begin-of A end;of A procedure C (Plums: Float) is end;-of c L : Float ; begin of Bigaub A; end-of Bigsub