The fire in the triangle shirtwaist factory led to major reforms in fire safety standards.
a. women’s trade union league and red cross urge city to fix fire safety standards
b. labor union demonstrations lead to state legislation
c. tragedy leads to safer working conditions

which option represents the main topic of the outline
groups come together to ask the city to take action.

laws for safer working conditions are instituted.

a tragic fire in a factory leads to major reforms.

state legislation changes due to demonstrations