Answer:
C:Dominance over Indian Ocean trade transitioned from Arab Muslims to Western Europeans.
Explanation:
Unions were very effective in shaping political and economic policies. Even though their initial efforts did not have success in the late 19th century, their 20th century efforts changed America forever.
For example, the labor unions were able to get the government to pass laws regarding the 8 hour work day, the outlawing of child labor for kids under the age of 16, and the implementation of health and safety regulations to ensure that factory workers were in suitable conditions. Along with this, there are now federal agencies that to this day, continue to monitor businesses and their activities to ensure that they are not breaking any labor laws or health and safety regulations.
The Progressive Movement was a combo of a variety of ideas and activities of reformist groups, it lasted from 1890 to 1920 and covered social reform issues such as female suffrage, education, working conditions, unionization, urbanization, industrialization and child labor. Political reforms were also included, they fought corruption, bribery and the regulation of Big Business and corporations. The first regulatory commissions were established, they created licenses for professionals like pharmacists, veterinarians, and undertakers.
I believe this is D.<span />
