Four Standard Time Zones for the Continental U.S. Were Introduced. At first the railroad managers tried to address the problem by establishing 100 different railroad time zones. With so many time zones, different railroad lines were sometimes on different time systems, and scheduling remained confusing and uncertain.
The correct answer is <span> the standard of ethics for medical practitioners
It wasn't used by Greek scientists but rather by Greek medical practitioners, and it wasn't made by Aristotle but by Hippocrates, upon whom the oath is based. Those who made the oath were forced to swear on medical gods that they would uphold certain ethical standards in their medical careers such as always helping people and similar things.</span>
Answer:
C A D E
Explanation:
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Answer:
live life to the fullest and do what makes you happy, if that one thing makes money for you, even better.