A. mitchell palmer, attorney general under president wilson, was strongly
a: pro-immigrant, b: anti-radical, c: pro-labor, d: anti-government

The correct answer is b) anti-radical.

Mitchell Palmer would be considered anti-radical due to his organizing of the Palmer Raids on January 1, 1920. Mitchell Palmer called on federal officials to raid the homes of thousands of suspected radicals/communists without proper documentation (i.e. search warrants). Palmer felt this raid was justified, as he felt these citizens posed a threat to the safety of American society.