What type of economic system relies primarily on hunting, gathering, herding, and farming to main self-sufficiency?

What is a basic principle of the declaration of independence

On the map above, what is the name of the island to the west of letter b?

Tori is preparing an informative speech she will be teaching the listeners about complicated concepts and ideas related to genetics she ensures the concept are throughly outlined and provides examples this is most an example of what type of informative speech