The content of a communication is the dimension that carries the important information passed across during the communication, it attracts more emphasis from men because they believe the main function of communication is for information exchange (according to the passage). The content of a communication is usually contains verbal messages which is the main information being passed rather than emphasizing on the nonverbal messages such as body language, tone, facial expression etc.
The answer is D. Collett E. Woolman. Woolman is one of the original directors of the airline. He bought the company on September 13, 1928, renamed it to Delta Airlines. The company started its service in 1929 with an inaugural flight between 4 states.