Answer: The statement "when immigrants came from Italy and Poland" is not a correct answer choice in the question. However, based on the given answer choices:
A. during the Red Scare: Immigrants were not favorably received during the Red Scare, which occurred in the early 20th century (around 1917-1920), when there was widespread fear and suspicion of communism and radical political ideologies. Immigrants from countries associated with communism or radicalism, such as Russia, Eastern Europe, and China, faced discrimination, harassment, and deportation during this period.
B. during the Great Depression: Immigrants were generally not favorably received during the Great Depression, which occurred in the 1930s, as there was widespread unemployment and economic hardship in the United States. Many Americans blamed immigrants for taking jobs and resources during a time of economic crisis, leading to anti-immigrant sentiment and policies aimed at restricting immigration.
C. N/A (not provided in the question)
D. when the frontier needed to be settled: Immigrants were often encouraged and favorably received during periods of westward expansion in the 19th century, when the United States was seeking to settle and develop its western territories. The government and private entities actively promoted immigration as a means to populate and develop the frontier, and immigrants from various countries were encouraged to settle in these areas.
E. during wartime: Immigrants have historically been favorably received during times of war, as they have been seen as contributing to the war effort and the economy through their labor and service. For example, during World War II, immigrants from various countries, including Italy, Poland, and other parts of Europe, were recruited and welcomed to the United States to join the military or work in defense industries to support the war effort.
Based on the answer choices provided, the most likely correct answer is D. when the frontier needed to be settled, as immigrants were often favorably received during periods of westward expansion in the 19th century. However, it's important to note that the reception of immigrants in the United States has varied throughout history and has been influenced by various factors such as economic conditions, political climate, and social attitudes.