What battle made it clear that neither side was capable of winning the war quickly or easily

WW1

i think

god that was a bad war

Explanation:

the story goes that because of this belief, constantine was able to defeat his foes. constantine became an ardent1 christian. christianity and other religions were tolerated under constantine's rule. constantine also was responsible for the building of a great cathedral in rome.

the word that best sums up the tone of the newspaper regarding the treaty of versailles is resentful.