Answer:
B. highways
Explanation:
Rivers are indicated as blue lines in maps.
Washington is a state not a country, it is part of the country; the United states.
The strategy of the Civil War for the Confederacy (the South) was to outlast the political will of the United States (the North) to continue the fighting the war by demonstrating that the war would be long and costly.
It would be "China" that <span>John Hay negotiated with to establish the open door policy, since trading with China greatly benefitted the United States (and China as well to some extent). </span>
The answer is 1. Have a good day.