Write a procedure named AVG in assembly language which calculates and returns the average of three memory operands. Also show how this procedure will be called from main. Pass arguments (variable values) to AVG using registers? Part (b) Implement the given arithmetic expression in assembly language: S = a/b *9+ c-d Part (c) In the following instruction sequence, show the values of the carry, zero and sign flags where indicated: MOVAL, 10001111b; Test AL, 3; C.F=? Z.F=?, S.F = ? CMP AL,+5; C.F=? Z.F= ?, S.F = ?