Anybody a expert or really good at social studies cuz I really need that help answer ASAP

Between 1518 and 1548, spanish conquistadores conquered most of the new world, motivated by the a) desire for scientific knowledge. b)  to urge to claim more territory for spain. c) belief that an all-water western route to the orient existed. d) desire to advance national glory, serve god, and seek personal wealth.

Researchers have found that it takes to view a mental image that is larger or covers more distance than a smaller or more compact one.

Marcus wants to overcome his internalized racism. which action will him do so?