A partir da escrita musical pode-se sair da oralidade e dar um novo rumo à história da música, quem foi o responsável por esta escrita: a) Papa Gregório b) Guido d'Arezzo c) São Bento d) São Bento

"the plan of removing the aboriginal people who yet remain within the settled portions of the united states . . approaches its consummation. . an extensive region . . has been assigned for their permanent residence. it has been divided into districts and allotted among them. many have already removed and others are preparing to go. . " removal of southern indians to indian territory, 1835 this passage is most closely related to a) imperialism. b) the civil war. c) westward expansion. d) the french indian war.