Q: Answer this question:

when did louisiana become part of the united states??

A: 1803


Q: Answer this question:

when was the chicken pox vaccine first given??

A: 1984


Q: Answer this question:

when did the b 52 bomber come out??

A: 1952


Q: Answer this question:

when did the first southern state secede from the union??

A:
December 20, 1860