please help with this question

Value of Money MS1 MS2 2 A B 1 - - -- C D Money Demand Quantity of Money Many opponents fear that the Federal Reserve action in the economy will lead to trouble. Using the graph about, what could they mean? a. Bond buying will increase the money supply and destroy the value of the dollar (cause inflation). Ob. Bond selling will increase the money supply and destroy the value of the dollar (cause inflation). c. Bond buying will decrease the money supply and destroy the value of the dollar (cause inflation). d. Bond selling will decrease the money supply and destroy the value of the dollar (cause inflation). O e. None of these