France was upset with Great Britain because of the war they just had, so they joined America. The Revolutionary War was fought between Great Britain and America.
The Franz Ferdinand assassination<span> was </span>not<span> the </span>cause<span> of war. Tensions between the Great Powers of Europe had been rising gradually since the beginning of the 20</span>th<span> century </span>and<span> it </span>is<span> entirely feasible that a Great War would have taken place had the Archduke </span>not<span> been murdered.</span>
Answer:
very negative, there were protests and riots