Durante la intervención norteamericana de 1916 surgieron muchos avances que abrieron paso a la modernización en la economía y el modo de vida

d: their own individual powers within the new goverment

possible the invasion of room could have been avodiable but the people of rome were to stubboron and to wealthy the kingdoms saw them as a threat if they dialred it downa   bit ten i dont think they wouldnt failed   china was not iacvvdoaible they caused war to much and were out of hand therefor that must have happened india i dont really know it could of

to tell the truth it is a mix of the a and d because after the romans argued among themselves outside forces took control however it is mostly d.