The answer to your question is B
Cornelius Vanderbilt. He was a great during and after the Industrial Revolution. He made a great amount of money with his railroads.
Andrew Carnegie- he was known for his steel works.
Though for whoever made this question it would have good to make one of the answer choices Rockefeller another great during those times. For he was known to work with Vanderbilt at one time.
The other choices I have no voice on them.
Answer:
The Hawthorne effect
Explanation:
The Hawthorne effect was an experimental effect that was developed by researcher Henry A. Landsberger in the 1950s. According to this effect, the working efficiency of workers was analyzed. Certain aspects of the working environment were looked such as lighting, break timings, working hours, etc.
<u>The productivity level of a company or industry increases when the supervisors gave attention to the workers and it decreases with their lack of attention</u>.
<u>In the given case, the explanation of the scenario will be related to the Hawthorne Effect</u>.
<u>So, the correct answer is the </u><u>Hawthorne effect</u>.
<span>The Native American raids on Texas increased because D. The Texas Rangers had attacked Native Americans. The U.S. government wanted to provoke the Natives so they could have an excuse for war.</span>
The third alternative is correct (C).
This passage shows the social concern of young people with diverse issues such as racial equality, the environment and access to higher education. In this way, it can be said that these young people are politically engaged, concerned with general well-being.
This is especially relevant to note, since we live in a world that offers distinct opportunities for people, depending on their social class, color and country in which they were born.