Answer:
Communication is an essential process in social life, through which individuals express themselves, integrate and exchange knowledge. Since there are several ways to establish communication and several channels for it to occur, it is necessary that the communication process is aligned with the environment and individuals.
In the workplace, for example, communication is essential to create an organizational culture favorable to team development, to motivate, to share knowledge, to integrate, etc. An effective leader is one who uses open and assertive communication so that his message is transmitted in the best possible way to his subordinates, so that determined organizational goals and targets are achieved.
Both C and D are the same so either could be correct, but it is not a or b that’s for sure
Pets are reliable friends to owners needing companionship. Doctors need to consider that a pet is most likely to lower blood pressure and stress in a patient. Pets need to suffer from lack of attention and shelters can provide homes by partnering with those that use a pet.
I think you should go with the last one. It's not biased and it's informative.
Juana, Coyotito, Juan Thomas, and Apalonia