Answer:
In 1965, the United States launched Operation Rolling Thunder, which involved using aircraft to bomb North Vietnam.
Explanation:
Operation Rolling Thunder was a military operation in the Vietnam War, which took place in the mid to late 1960s. Operation Rolling Thunder was President Lyndon B. Johnson's attempt to destroy the industry and communications of North Vietnam to stop the aid provided by this country to the Vietcong and the continuous shipments of troops of the Armed Forces of the Democratic Republic of Vietnam.
Answer: a political system used to govern the New World
The correct answers are 2) By the 1880s, Standard Oil had become the largest oil refiner in the country, controlling access to 90 percent of the refined oil in the US. 4) Throughout the year 1904, investigative journalist Ida Tarbell published her famous series of articles on Standard Oil, mostly critiquing the company's ruthless practices.
The two facts that might help explain Keppler's depiction of Standard Oil are "By the 1880s, Standard Oil had become the largest oil refiner in the country, controlling access to 90 percent of the refined oil in the US." And "Throughout the year 1904, investigative journalist Ida Tarbell published her famous series of articles on Standard Oil, mostly critiquing the company's ruthless practices."
Here, the question is referring to the political cartoon published by cartoonist Udo J. Keppler. The cartoon appeared in "Puck Magazine," in the edition of September 7, 1904.
In the cartoon, Keppler depicts the Standard Oil storage tank as the head of a giant octopus with tentacles wrapped around many industries such as the steel, copper, and shipping companies. This, in reference to the monopolistic practices of John F. Rockefeller. The octopus is holding the statehouse, the U.S. Capitol, and is about to reach for the icon of US politics, the White House. Then you can read the word "Next!"
Because there were messages intercepted from Germany to Mexico, telling Mexico to join the war and attack the United States. I hope this helps :)