Which was the first labor strike to end with the president intervening on behalf of the
workers?
(1) 1886 haymarket affair (3) 1902 anthracite coal strike
(2) 1894 pullman strike (4) 1912 textile strike

(2) 1894 Pullman Strike

Explanation:

Pullman Strike, (May 11, 1894–c. July 20, 1894), in U.S. history, widespread railroad strike and boycott that severely disrupted rail traffic in the Midwest of the United States in June–July 1894. The federal government's response to the unrest marked the first time that an injunction was used to break a strike.

she will pay the extra amount

the passage of a strict fugitive slave law