Although public attitudes toward unions had softened by 1900,a. workers almost never won a strike. b. congress refused to recognize labor day as a federal holiday. c. most employers continued to fight organized labor. d. congress declared the afl illegal. e. workers began to turn toward the socialist party.

b. Congress refused to recognize Labor Day as a federal holiday.

Explanation:

US President Grover Cleveland established Labor Day in September as an official holiday in the US, following the celebration of the Knights of Labor and to prevent May 1 from serving as a glorification of the "Chicago martyrs"

In U.S.A. they celebrated radical trade unionists, members of the workers' socialist party and the communist party on May 1st, identified as part of the international left "

the right choice would be a. culture within the city-state. c. loyalty to the police. d separation by land and sea.

the phenomenon that would be cited as evidence of increased economic interdependence between europe and the americas is  the development of mercantilism.

this theory suggests that the wealth of a country depends on its economic assets, or capital.

hope this : )