What is a Poll tax, Literacy test, and Grandfather Clause? (Please answer as soon as possible)

Poll tax - a tax levied on every adult, without reference to income or resources.

Literacy test - a test that assesses a person's literacy skills: their ability to read and write.

Grandfather clause - a clause exempting certain classes of people or things from the requirements of a piece of legislation affecting their previous rights, privileges, or practices.

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monopolies  came to the united states with the colonial administration. the large-scale public works needed to make the new world hospitable to old world immigrants required large companies to carry them out. these companies were granted exclusive contracts for these works by the colonial administrators. even after the american revolution, many of these colonial holdovers still functioned due to the contracts and land

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