Multiple choice general knowledge history

Who invented and marketed the blue Jeans first?

  1. Richard James

  2. Karl Gothe Jansky

  3. Zacharias Janssen

  4. Levi Strauss

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Levi Strauss, a German immigrant to America, invented and marketed blue jeans in 1873. He patented the process of riveting pants with Jacob Davis, creating durable workwear that became a cultural icon. Richard James invented the Slinky, Jansky worked with radio astronomy, and Zacharias Janssen with microscopes.