Select all the correct answers.

When a historical record is not dated, which two methods might historians use to check its authenticity?

1.They try to determine whether it was created for temporary or permanent use.

2.They try to determine the audience for whom the record was meant.

3.They use scientific methods such as radiocarbon dating.

4.They make an assumption.

5.They compare it to other historical sources.

They use scientific methods such as radiocarbon dating.

They compare it to other historical sources.

Explanation:

They use scientific methods such as radiocarbon dating

They compare it to other historical sources

Explanation:

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separate but equal was a legal doctrine in united states constitutional law according to which racial segregation did not violate the fourteenth amendment to the united states constitution, which guaranteed "equal protection" under the law to all people. under the doctrine, as long as the facilities provided to each race were equal, state and local governments could require that services, facilities, public accommodations, housing, medical care, education, employment, and transportation be segregated by race, which was already the case throughout the states of the former confederacy. the phrase was derived from a louisiana law of 1890, although the law actually used the phrase "equal but separate

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