As a Result of the Financial Deregulation That Allowed Banks

As a result of the financial deregulation that allowed banks to issue new types of interest-bearing checking accounts

A) people are less willing to hold M1 at a given interest rate on alternative assets.
B) the demand for money M1 curve became more stable.
C) the demand for money M1 curve became vertical.
D) the demand for money M1 curve will shift to the right.