During the life of a group, a combination of democratic, autocratic, and laissez-

To be a truly competent communicator, the following element(s) is/are involved

A. you must be motivated. B. you must have appropriate knowledge. C. you must have the skill to act appropriately. D. all of the above.

When Ishara doesn't want his mom to feel guilty that she can't afford to pay for him to come home, he gives her the impression that he's not that homesick. In doing so he has used the technique of masking his emotional display

Indicate whether this statement is true or false.