Questions 16 to 20 are based on the following talk.

A． Just Say No to the Kids
B． Discipline is Not a Dirty Word
C． Parenting, a Difficult Job
D． What are Children Thinking

A． The Federal Reserve cut interest rates to 4.75 percent.
B． The reduction of interest rate is offering help to the economy of the United States.
C． The discount rate was reduced by a bold half point.
D． The Federal Reserve lowered the discount rate to lubricate credit market.