It is important because it lessens, minimize, or reduce competition in the western part of the country, they can determine accurately the time zone of one town from another town – for example, one town might have 6 am whenever the sun rises and another town had 6 am 10 minutes later, they made it possible for towns to lay their own tracks and most importantly; they provide greater efficiency in production, safety, and scheduling.
Futures are contracts to buy or sell at a specific date in the future at a price specified today.
Answer:
to keep his people from rebelling against his government
They exist to help with Federal policies
