Now we know that one of the Fed's mandates is price stability. What would the Fed have to do$,$ in terms of open market operations, so that the price level remains at its initial value? Assume the money multiplier is $0\mathrm{.}8.$ Please show your work.

S$2$ g$)(5$ points$)$ What else could the Fed do$,$ besides conducting open market operations, in order to for the price level to remain at its initial value? Please explain how this would work.