Answer:
Easy accessibility of information, widespread common knowledge (people don't get their info from gossip/letters), international current events can be communicated, businesses can advertise their need for employees, people can try to make someone's opinions lean one way or another (bias), writers have an opportunity to use their talents, provides more jobs and lifelong occupations, provides more internships, and (bonus) can pass ideas along that many people wouldn't have heard if there was no mass communication system. Good luck!
Step-by-step explanation: