A. Banks, government agencies and credit unions.
B. Banks, deposit unions and money market funds.
C. Banks, savings-and-loans and deposit unions.
D. Banks, savings-and-loans and credit unions.
A. Teachers working in the same city.
B. Professors attending the same seminar.
C. Colleagues working for the same government agency.
D. Experts studying the same subject.
A. Certificates of deposit.
B. Savings account.
C. Money market funds.
D. Credit unions.