The answer to your question is the third, fifth, and eighth sentence.
B) That would be my guess
This was at the begining of the age of the industrialisation, factory work was very harsh, workers had to live in a very small and crowded space, many weren't insured and didn't get enough money for working 12 or more hours a day.
Answer: The term doggedly means stubborn, unwilling to let go.
Hope it helps :)
Explanation:
In 1912, Governor Wilson of New Jersey was elected president in a landslide Democratic victory over Republican incumbent William Howard Taft and Progressive Party candidate Theodore Roosevelt. The focal point of President Wilson’s first term in office was the outbreak of World War I and his efforts to find a peaceful end to the conflict while maintaining U.S. neutrality. In 1916, he was narrowly reelected president at the end of a close race against Charles Evans Hughes, his Republican challenger.
In 1917, the renewal of German submarine warfare against neutral American ships, and the “Zimmerman Note,” which revealed a secret alliance proposal by Germany to Mexico, forced Wilson to push for America’s entry into the war.
