How did the triangle shirtwaist factory fire affect the international ladies garment workers union in New York

The 1911 Triangle Shirtwaist Factory Fire—which killed 146 garment workers—shocked the public and galvanized the labor movement. Fire hoses spray the upper floors of the Asch Building—headquarters to the Triangle Shirtwaist Company—during the 1911 fire in New York City that shocked the U.S. into developing new worker safety standards.

Explanation:

it would be that mali has the worst literacy rate than the others

i think the answer is b.