D - primary sources are old and secondary sources are based off primarily sources
Sociology. the fundamental character or spirit of a culture; the underlying sentiment that informs the beliefs, customs, or practices of a group or society; dominant assumptions of a people or period: In the Greek ethos the individual was highly valued.
<span>Many native rulers helped the British. They had newly introduced Enfield rifles. They came in a treaty that they will not interfere in the Indian society but they gradually did.</span>