The uncertainty of church authority, mentioned in Source 2, most directly contributed to which of the following European developments in the 13th and 14th centuries? The Crusades
The Protestant Reformation
The Counter-Reformation
The Enlightenment

explanation:

ad the excerpt and i will gladly answer

“the iliad” (gr: “iliás”) is an epic poem by the ancient greek poet homer, which recounts some of the significant events of the final weeks of the trojan war and the greek siege of the city of troy (which was also known as ilion, ilios or ilium in ancient times).

ww1 weapons: tank. tanks were used for the first time in the first world war at the battle of the somme. they were developed to cope with the conditions on the western front. the first tank was called 'little willie' and needed a crew of 3.