Why was harry upset at the end of the chapter?

he thought his uncle was leaving him.
he thought hans was leaving them.
he thought the mountain was collapsing on them.
he missed his fiancée.

How did magellan's discovery of what is now considered the philippines directly affect the native populations that were living there? a.they disappeared deep into the new land and started another settlement b. they became aggressive after having a new religious view upon them c. they became restless to travel the world on the ships they encountered d.they became angered over losing their lands' raw goods like fruits and spices