The Louisiana Purchase...

The nye committee report created the impression that america's entry into world war i was influenced by

In this quote british secretary of state william pitt is urging connecticut toa) hold the front from invading native tribes. b) raise troops and fight the french in canada. c) support the french in their efforts to hold on to canada. d) reject war with the french in hopes of ending the conflict.

What event, more than any other led to wwi?