State the immediate effect of each of the following actions on $\mathrm{M}_1$ and $\mathrm{M}_2$ :
a. Barry writes his plumber a check for $$\$ 200$$. The plumber takes the check to the bank, keeps $$\$ 50$$ in cash, and deposits the remainder in his savings account.
b. Maureen deposits the $$\$ 1,000$$ from her $C D$ in a money market mutual fund.
c. Sylvia withdraws $$\$ 50$$ in cash from her savings account.
d. Paulo cashes a $$\$ 100$$ traveler's check that was issued in his Ohio bank at a New York bank. LO5