Answer: Germany promised to help Mexico reconquer Texas, New Mexico, and Arizona.
Explanation: The Zimmermann Telegram, or even known as the Zimmermann Note, was a coded telegram that the British intelligence officers intercepted and deciphered. It was a secret diplomatic communication between the German Foreign Minister and the German Ambassador to Mexico in 1917 during the WWI. The goal was for Mexico to agree to be the Allies of Germany if the United States entered the war. In return, Mexico would recover Texas, New Mexico, and Arizona.
Although this depends slightly on what period you're referring to during this time, the best answer would be that "Immigrants" made up the largest percentage of workers in American industry during the late nineteenth century, since the economy had shifted towards industrial output as opposed to agrarian output.
Answer:
Cowboys included whites, African-Americans, and Hispanics.
Explanation:
I assume the 30s and 40s during WWII. The men were drafted to war so the women took their jobs.
Answer:
Segregation, by supporting the idea of "separate but equal"
Explanation:
Plessy v. Ferguson, 163 U.S. 537 (1896), was a landmark decision of the U.S. Supreme Court that upheld the constitutionality of racial segregation laws for public facilities as long as the segregated facilities were equal in quality – a doctrine that came to be known as "separate but equal".