If someone wanted to help improve their sociability or another's it would most likely be useful for the person to C) talk to people twice a day. Improving social skills can be facilitated by increasing the interactions between people.
Sadness and depression, and why he felt like that.
It was the Spanish conquistador Pizarro who gained control of the Inca Empire, which was in what is now present-day Peru in South America. The Spanish were in search of gold and riches.