Evaluate whether each source is a valid source for online research. Select the correct box for each source. Wikipedia article

College history professors website about her area of expertise

A blog by someone who has no biography of credentials listed

the national archives

1. between 1754 and 1763

2. a land bridge between siberia and alaska that was exposed during the most recent ice age when the waters of the bering strait receded.

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lend lease program was passed by congress on march 11, 1941. the president could ship weapons, food, or stuff to any country whose struggle against the axis assisted u.s. defense

the passage of a strict fugitive slave law