Answer:
Explanation:
Taking Country B as a comparison to the United States,
Country B -
1 barrel of oil = 7 hrs
1 ton of coal = 3 hrs
U.S. -
1 barrel of oil = 4 hrs
1 ton of coal = 5 hrs
Country B has the comparative advantage in coal production over US because it takes less time to produce 1 ton of coal. The opposite is true for oil production as US takes less time for 1 barrel of oil.
Availability and use of a natural resource give a country an advantage over another that does not. It takes less time with easily accessible national resource to produce something; such as oil and coal.
For number 5, is D. For number 6, is C. For number 7, is B.
Answer:
The Transcontinental Railroad
Explanation:
Northerners lost interest in the Reconstruction era because the Northerners got tired of trying to help fix the South's social problems and the Northerners wanted to start working on fixing their own social problems.
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