Answer :
One of the innovations that occurred because of World War II and subsequently affected the Post War economy was:
1. New chemicals: During WWII, significant advancements were made in the field of chemistry to develop new chemicals for various purposes such as explosives, medications, and materials for military use. This technological progress in the chemical industry had a lasting impact on the Post War economy. For example, the development of new synthetic materials like nylon and plastics not only revolutionized consumer goods but also led to the growth of industries such as manufacturing, packaging, and textiles. Additionally, the research and discoveries in chemical processes during the war paved the way for further innovations and applications in peacetime, contributing to economic growth and technological advancements in various sectors.
