Respuesta :

The technological advance during World War II helped in bomb sightings, communication was stronger, and the discovery of penicillin saved the lives of many people.

What was World War II?

World War II happened from 1939 to 1945, during this time much advancement in technology happened compared to World War I.

Effective Blitzkrieg operations relied on radio communications, which allowed commanders to plan the advance and throw the opponent off guard.

Therefore, the development of technology during World War II improved bomb spotting, communication, and the discovery of penicillin, which helped save countless lives.

To learn more about World War II, refer to the link:

https://brainly.com/question/27753772

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