QUESTION: answer this: when did the united states start using zip codes??

ANS: 1963

QUESTION: answer this: who was president of the united states in 1963??

ANS: Lyndon Baines Johnson

QUESTION: answer this: who won the women's wimbledon tennis tournament??

ANS: Garbine Muguruza

QUESTION: answer this: who has won the most world baseball classic??

ANS:
Japan