The U.S. had a victory over British and Indian forces in Ontario, Canada, enabling the United States to consolidate its control over the Northwest.
Answer:
the main idea of the piece is how the assassination of the archduke Franz Ferdinand led to world war 1.
Explanation:
the supporting details are that because the Serbian government was held responsible, they got Russia to help them "refuse the demands." That led to Austria-Hungary to declare war.
I hope this helped!
