Question: What years were the Inactive North Carolina chapter active?
SQL: SELECT "Charter Range" FROM "2-10769791-1" WHERE "Status" = 'Inactive' AND "State" = 'North Carolina';

Question: What years were the Inactive Idaho chapter active?
SQL: SELECT "Charter Range" FROM "2-10769791-1" WHERE "Status" = 'Inactive' AND "State" = 'Idaho';

Question: Which chapter was active from 1906-1991?
SQL: SELECT "Chapter" FROM "2-10769791-1" WHERE "Charter Range" = '1906-1991';

Question: What are the active dates for the Montana State University chapter?
SQL: SELECT "Charter Range" FROM "2-10769791-1" WHERE "School" = 'Montana State University';

Question: What state had an active chapter from 1906-1991?
SQL: SELECT "State" FROM "2-10769791-1" WHERE "Charter Range" = '1906-1991';