D.The new canals increased production cost.
How i know this:I took the test
Germany's invasion on poland started it. Hope this helps!
William Howard Taft is considered a "Trustbuster" because he administered over 70 antitrust suits against companies. He used the rule of law to solve many societal problems.
Which program did President Kennedy establish to help other nations?
The answer is 1920 i hope this helped <3