Complex sentence: In 1969, Reyn Guyer, a games inventor, came to the company with a volleyball game that was safe for indoor play, and after studying it carefully, Parker Brothers decided to eliminate everything but the foam ball.
Split into simpler sentences: In 1969, Reyn Guyer, a games inventor, came to the company with a volleyball game that was safe for indoor play. After studying the game carefully, Parker Brothers decided to eliminate everything but the foam ball.