<span>Economies of Scale. This means as firms produce more their average costs fall. ...Brand Loyaly. Some firms have high degrees of brand loyalty. ...Geographical Barriers. Some Industries are specific to a certain area. ...<span>Patents.
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It helps a plant survive,because not makes food for the plant.without food they can't live.just Luke we can't live without food
There isn’t a pic of the diagram - maybe try reposting?
If you are referring to the Five Civilized Tribes, the answer is the Cherokee tribe.
