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The US has more than 6. There's a big difference between Denver and Phoenix, even though they're both "Mountain Time". Grouping them together would be overly si
by kbsletten 8y ago
The US has more than 6. There's a big difference between Denver and Phoenix, even though they're both "Mountain Time". Grouping them together would be overly simplistic. Things like "weekdays at 10 A.M." mean different things half the year.