Final answer:
Alex can explain the influx of new West German residents by discussing the consequences of World War II and the displacement of millions of Europeans, including Germans. He can also mention the challenges faced by these new residents and the anti-immigration sentiment among some city residents.
Step-by-step explanation:
Alex can explain to his mother the influx of new West German residents into their neighborhood by discussing the historical context of World War II and its consequences on Europe, specifically Germany. He can mention that during and after the war, millions of European civilians, including Germans, were displaced from their homes and became refugees. Germany was a major center of population movement, resulting in a significant number of refugees in the country. Alex can explain that the presence of these refugees in their neighborhood is a consequence of the displacement caused by the war.
He can further discuss the challenges and discrimination faced by these new residents, as well as the perception among some city residents that the newcomers were responsible for issues like overcrowding and a rise in crime. Activist groups pushed for anti-immigration legislation, seeking to limit the influx of immigrants. Alex can explain that the influx of new West German residents is a national and international problem that needs to be addressed.
By providing this historical and social context, Alex can help his mother understand the reasons behind the influx of new West German residents into their neighborhood and the challenges they face.