A Major Cause of Shays's Rebellion Was That

A major cause of Shays's Rebellion was that

A) farmland in the western territories became increasingly expensive.
B) slate legislatures gave tax incentives to slaveholders in Boston.
C) the central government banned the use of the state militia.
D) a new state constitution raised the property qualifications to both vote and hold office.
E) state legislatures lowered tax rates on farmers but not on the social elite.