An open-market sale
a. increases the number of dollars in the hands of the public and decreases the number of bonds in the hands of the public.
b. decreases the number of dollars and the number of bonds in the hands of the public.
c. increases the number of dollars and the number of bonds in the hands of the public.
d. decreases the number of dollars in the hands of the public and increases the number of bonds in the hands of the public.