Robert sits with his wife Casey while she is going through a hard time in life and provides support to her. Casey is receiving what type of reward that comes along with social relationships?

Shykeria has been hired as a graduate teaching assistant. She plans to dress casually when she teaches, as research tells that this is appropriate and will result in higher student evaluations

Indicate whether this statement is true or false.

Using a wide range of pitch, volume, and pace gives a speaker greater potential to communicate meaning and feelings

Indicate whether the statement is true or false.