He extended it up to 600 miles
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Answer:A trait evolves in anticipation of a future environmental change
Explanation:
A trait is developed to accommodate or adapt to a current environment.
Development of new traits occurs in species so that they can survive the current conditions, they develop traits that are needed to survive at that moment.
A trait may need to change or be altered in the future because the future is unknown , conditions can change and call for adjustment of some traits that have been acquired.
So traits evolves to accommodate the current environment not the future .
D- Command economy.
an economy in which production, investment, prices, and incomes are determined centrally by a government.
Industrial Power gave them more efficient power sources, better weapons and better ammunition. Which in turn got them to win the Civil War.
This would allow for a direct water trade route to New York City (C).
The Erie Canal connects the Hudson River in Albany with Lake Erie in Buffalo. DeWitt Clinton, governor of New York, asked for its creation in the early 19th century in order to have a navigable water route from New York City to the Great Lakes.
In the 18th century, the lack of railwails in this area made water the most profitable shipping route for bulk goods (i.e. large quantities of merchandise not packaged in usual containers, such as coal, oil, chemicals, sugar).
