Cars became popular in 20th century. I think this is the right answer.
<span>Even after his death, Hitler’s mental
condition has been an important topic for discussion. He was reported to have
suffered from megalomania, paranoia, and hysteria. Such condition, if it was
true made him very difficult to please and to be with. His entry into the
German leadership, however, gave hope to the Germans to recover from their
humiliation in their defeat during the World War I and their weak Weimar
Republic. Thus, the National Social German Workers’ Party or Nazi was welcomed
wholly by the middle class, the youth, and the unemployed. In their desperation,
Hitler became their savior, believing that his strong character though
obviously flawed could create a huge change for their betterment.</span>
Vietcong, SEATO and the US produced weapons
