What happens when there is excess money supply?

Select one:

a.people will try to sell interest-bearing assets such as bonds, and the interest rate will rise

b.people will try to buy interest-bearing assets such as bonds, and the interest rate will rise

c.people will try to sell interest-bearing assets such as bonds, and the interest rate will fall

d.people will try to buy interest-bearing assets such as bonds, and the interest rate will fall