Answer:
He conducts his research in Guatemala. He helps families in the country whose loved ones have gone missing in the civil war. More than 40,000 civilians in the war were never found. Mr. Peccerelli was born in Guatemala, but he and his family had to leave for the United States when his father received threats from a death squad. When he was in college, Peccerelli heard of a presentation about exhuming bodies from mass graves in Guatemala, and he wanted to help.
Explanation:
Katrina has many tools at her the disposal but one
particular way she could highlight the key material is the use of nonverbal clues.
These nonverbal clues can take the shape of gestures for instance. Also raising
of the voice and changing the intonation works quite well when you need to
capture the attention of your audience.
Answer:
Roger decided to build the deck himself
Explanation:
This example illustrates the need to work based on the laws of comparative advantage. Roger needed a deck, he could have paid someone to build it for him, but somehow he identified the need to build his deck himself as he believed it was more costly to employ or pay someone to build the deck for him.
The law of comparative advantage explains the opportunity cost advantage a person/country has over other countries in producing a good or rendering a service. The entity with a comparative advantage can produce for less cost than the others.
