Answer:
I think that the answer may be c
D.The new canals increased production cost.
How i know this:I took the test
Explanation:
Studying history helps us understand and grapple with complex questions and dilemmas by examining how the past has shaped (and continues to shape) global, national, and local relationships between societies and people.
In spite of the fact that Wilson saw a few triumphs, his most noteworthy destruction was his inability to pick up Senate endorsement to join the League of Nations, which he was instrumental in making. Wilson attempted to keep the United States nonpartisan amid World War I, in any case, approached Congress to pronounce war on Germany in 1917.