This should be obvious did you even pay attention?
It’s D btw
WWI implemented trench warfare. Instead of everyone standing in a line people got down in trenches and fought each other. They would stay in these trenches for extended periods of time. The trenches were usually dirty and crowded.
Answer:
Washington's two-term limit became the unwritten rule for all Presidents until 1940. In 1940, President Franklin Delano Roosevelt won a third term. ... Roosevelt was the first and only President to serve more than two terms. The amendment was passed by Congress in 1947, and was ratified by the states on February 27, 1951.
Explanation:
Answer:
A. participating in the Vietnam War (1960's-1970's)
Explanation: