Which verb correctly completes the following sentence?

2. dan a bucear.

aprendiste
aprendimos
aprendieron
aprendió

which verb correctly completes the following sentence?

3. ¿a qué hora tú?

saliste
salí
salieron
salisteis

4. what do people believe about the site of la caleta national marine park?

it was the site of an amerindian settlement.

it was a taíno ceramic center.

it was a landing site for the spanish during the discovery of the new world.

it was the site of the first university in the new world but was later moved.