Why did the Vietnam War matter to LBJ's presidency?

He increases American involvement in Vietnam war.

Explanation:

The Vietnam War matter to LBJ's presidency because he play a very important role in the Vietnam war. Johnson increases American involvement in the Vietnam War. In the year 1964, Congress passed the Gulf of Tonkin Resolution, which gives Johnson the power to use United States military force in Southeast Asia in order to maintaining peace in the southeast Asia.

you will need these

an outline of all three paragraphsan identification of the historical era that you are writing aboutan explanation of the term mass productiona description of two ways new technology affected industrya conclusion that shows how new technologies allowed industrialization to grow