Answer:
Approximately 78%
Explanation: the atmosphere is made up of nitrogen gas (N2
Despite the occasion, residents in Portland tend to spend
the least on Valentine’s Day. Unlike Tucson, Arizona with a tremendous increase
of 68%, the city of Portland in Oregon only has a 15 % increase in spending on Valentine’s
Day.
Persian leaders allowed conquered nations to keep their religion, language, laws, and similar. This was done because they didn't want revolts and riots from angry people who would feel that they were losing their cultures.