1.
both M1 and M2.
Cash is counted in the money supply as a part of both M1 and M2.M1
includes cash, demand deposits, and other checkable deposits.M2
includes M! and savings deposits.
2.
move in opposite directions.
A bond's price and yield move in opposite directions.They are
inversely related.
3.
in primitive economies with little product variety.
Barter as a system tends to work only in primitive economies with
little product variety.Since barter reuires double coincidence of
wants it becomes difficult to find someone who requires what you
want to give and in turn has what you want.
4.
cash, demand deposits, and other checkable deposits.
M1 includes cash, demand deposits, and other checkable deposits and
NOW(negotiable Order of Withdraw)