Respuesta :
					                   I would say: historical events
inventions
discoveries
new ideas
individuals
contact with other cultures
social reform
historical crises-- (all of the listed) contribute to changed in language.
					                
					             inventions
discoveries
new ideas
individuals
contact with other cultures
social reform
historical crises-- (all of the listed) contribute to changed in language.
					                   I will basically said contact with other cultures,new ideas,social reform,individuals....
					                
					                
					              
			                   
					                  