243. The two researchers who played the most significant role in the technical development of television were: a. David Sarnoff and William Paley. b. Lee de Forest and Edward R. Murrow. c. Vladimir Zworykin and Philo T. Farnsworth. d. Lee de Forest and David Sarnoff.

When another customer complains about the hair salon where georgeanna is a loyal customer, she defends it because she feels responsible for the continued success of the hair salon. this behavior suggests she has reached the rung of the loyalty ladder.

Which two words in this excerpt from the count of monte cristo can be used as synonyms to determine the meaning of the word grotto? dantès entered the second grotto. the second grotto was lower and more gloomy than the first; the air that could only enter by the newly formed opening had the mephitic smell dantès was surprised not to find in the outer cavern. he waited in order to allow pure air to displace the foul atmosphere, and then went on.

The american public was excited by the invention of the railroad system. true false