$9.(10$ points$)$ Given a three$-$bit binary whole number d$3$d$2$d$1,$ assume d$$ is LSB$,$ try to use commercial $74$HC$283($four$-$bit adder$)$ to perform d$3$d$2$d$1\backslash$times $6($i$.$e$.$ add six d$3$d$2$d$1$ together$).$ Assume using A$1$ and B$1$ as LSB$.$ GND Cin A$4$A$3$A$2$A$1$ BB$2$B$2$B$174$HC$283$ Vcc $\backslash$Sigma $\backslash$Alpha $\backslash$Sigma $,\backslash$Sigma $,\backslash$Sigma $,$ Cout