Answer :
The news that American troops and supplies will be supplied to the Allied forces pleased Britain, France, and Russia, who have been fighting since the summer of 1914.
Importance of the year 1917 in out current world and region.
America entered World War One in 1917 as a result of Germany's unrestricted use of submarine warfare. The Third Battle of Ypres, better known as the Battle of Passchendaele, began in 1917.
The Balfour Declaration and its effects on the Middle East, the Russian Revolution, and America's involvement in World War I.
The United States officially entered the European War and declared war on Germany. Britain, France, and Russia, who have been engaged in combat since the summer of 1914, cheered the news that American troops and supplies will be sent to the Allied forces.
Learn more on important event in 1917 here: https://brainly.com/question/3413708
#SPJ1