Why is history open to ongoing and changing interpretations?

a) changing values limit interpretation.
b) new evidence is not available.
c) primary sources are determined to be unreliable.
d) revisionists are overruled by traditionalists.
e) traditional interpretations are questioned by revisionists.

"the sepoy rebellion was the result of many, many influences and stressors on the cultures of india living under british rule. in britain, it's called the sepoy mutiny on the indian mutiny, but in india, it's called the first war of independence.

the main reason is concerned to the british paramountcy , the belief in british   dominance in india political, economic and cultural life had been introduced in india about 1820."

"they were forced to grow crops that benefited the colonizing nations instead of feeding their own people."

the northwest ordinance of 1787 guaranteed basic rights for settlers and banned slavery there.