Why did attitudes forward Mexican immigrant labor change from the 1920s to the 1930s?

Cubists created artworks that depicted objects as

What was the purpose of winston churchill’s “blood, toil, tears, and sweat” speech? a. to inform parliament about nazi aggression b. to inspire the british people to keep fighting the nazis c. to update parliament on what he had accomplished so far d. to convince parliament to go to war against nazi germany

Which of the following statements is true of cause and effect relationships