OT stands for Occupational Therapist, and it's a therapist that helps people develop lifestyle (specifically the activities they do) that will be good for them: for their health and satisfaction.
This is called a "map legend" or a "map key". It's usually located on the side or on the bottom, whether some space is available and it lists the symbols used in the map along with their meaning.
<span>29.9511° N, 90.0715° W</span>
Answer:
Don: Because he wasn't interested
Explanation:
(He turns to the faces in the group, his face taut and serious)