The idea that people within a state can and should determine the laws within that state is referred to as

The idea that people within a state can and should determine the laws within that state is referred to as  popular sovereignty.

Explanation: Popular sovereignty is an idea that means that the people are the ultimate source of the authority of their government, which means that the people of a state should have the right to determine the laws in their land.

an ethnic enclave is a geographic area with high ethnic concentration,

- tobacco.

- "rolfe reacted to consumer demand by importing seed from the west indies and cultivating the plant in the jamestown colony. those tobacco seeds became the seeds of a huge economic empire.the tobacco economy rapidly began to shape the society and development of the colony. growing tobacco takes its toil on the soil."

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