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Use Cases
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Resources
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Pricing
Social Studies II
Social Studies II
August 9, 1974 - January 20, 1977
% complete
January 20, 1977 - January 20, 1981
% complete
January 20, 1981 - January 20, 1989
% complete
January 20, 1989 - January 20, 1993
% complete
January 20, 1993 - January 20, 2001
% complete
January 20, 2001 - January 20, 2009
% complete
January 20, 2009 - Present
% complete
1976
% complete
1978
% complete
1978
% complete
1984
% complete
1992
% complete
1995
% complete
1996
% complete
2000
% complete
Sept. 1975
% complete
January 21, 1977
% complete
January 21, 1977
% complete
March 30, 1981
% complete
Oct 7, 1994
% complete
September 11, 2001
% complete
1984
% complete
1985
% complete
September 7, 1998
% complete
February, 2004
% complete
2005
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2005
% complete
1977
% complete
17 Nov 1980
% complete
Sept. 11, 2001
% complete
January 20, 2009
% complete
Barack Obama
June 25, 2009
% complete
December 14, 2012
% complete