Which was a geographic factor in the development of different ways of life among native american groups?

a.
the great plains were barren with few animals to hunt, and people could not live there year round.

b.
the forests of eastern north america could not support large communities of native peoples.

c.
desert climates required people who lived there to learn to farm with little water.

d.
the climate of the pacific northwest coast forced people to develop irrigation methods for farming.

its whatever your mind tells you

depends on the age of the teen, many believe by the age of 16 a person should know the strong difference between right and wrong along with the difference between risky and immediate death. swimming with sharks might be dangerous but swimming with sharks while bloody meat is attached to you is just insane. even more if you have no idea what you're doing. however, no matter the age, as long as the person is skilled enough and has the mental and physical capacity to control their actions doing whatever sport they put their mind to is all that matters.