This is true. It is an important date for Beatles fans because eventually the Beatles broke apart and many believe that it is because of Yoko. John left and pursued his own career, often accompanied by Yoko who was a conceptual artist and worked with him on many projects.
Answer:
"d. Germany industrialists who were getting rich off of the economic boom in Germany post World War I" were not a threat because there was no such boom.
Explanation:
People thought that an alien invasion was happening