Though today most computers$$ operating systems are $64-$bit, not long ago, most were $32-$bit. Typical ways to improve the performance of an older machine include replacing the CPU, adding more RAM, replacing the HDD with a SSD$,$ etc. If you had an older, $32-$bit computer with $2$GB of RAM and decided to upgrade by adding more RAM to bring the total to $8$GB$,$ would you see any improvement in performance? If so$,$ would there be any limit to the improvement? Explain why or why not.