How did christopher columbus' discovery change history?

i believe it was the shinto

postive making stock not fall

negative   scams and   currpurt buisnesss practices

during world war ii, the united states officially had no propaganda, but the roosevelt government used means to circumvent this official line. one such propaganda tool was the publicly owned but government-funded writers' war board (wwb).

explanation:

i believe the answer is the last option, the magyars preferred to invade by land.

i hope this ! : )