The single main event that <span>caused the United states to become involved in world War 1 was the German sinking of the ship the "Lusitania," which contained many American citizens. </span>
The correct answer is letter C. Newspaper ads are still a good method of bringing attention to a person's growing business. This is a great form of circulation that reaches many people in all walks of life and may possible be the business' consumer.
Explanation:
Mass production is the manufacturing of large quantities of standardized products, often using assembly lines or automation technology.
Answer:
Wilson cited Germany's violation of its pledge to suspend unrestricted submarine warfare in the North Atlantic and the Mediterranean, as well as its attempts to entice Mexico into an alliance against the United States, as his reasons for declaring war.
(https://history.state.gov/milestones/1914-1920/wwi#:~:text=Wilson%20cited%20Germany%27s%20violation%20of,his%20reasons%20for%20declaring%20war.)
Explanation:
