¿Por qué Portugal pudo en el S XV convertirse en un centro de actividad expansionista?

mount st. helens in washington erupts, causing a massive avalanche and killing 57 people on this day in 1980. ash from the volcanic eruption fell as far away as minnesota. seismic activity at mount st. helens, which is 96 miles south of seattle, began on march 16.

it would be a. that is the only one i could think of