1. en que sentido afirma que las vanguardias fueron movimientos contestatarios
2.contra que se revelaron las vanguardias y como expresaron su inconformidad?

Respuesta :

1,The Vanguard Literatures name was coined during World War I (1914-1918) to designate a series of artistic concerns lie in the cultural "advance" of the moment. Avant-garde meant one of the moments of greater unity among European artists were projected towards the construction of a new culture and therefore a new society.