Insight therapist is the correct answer.
Insight therapists help clients by helping them to see and understand the reasons that lead them to have negative feelings, thoughts, behaviors and beliefs. Willamina is interested in showing her clients that they can control their behaviors and how they can make the changes that are needed for them to live a better life.
Explanation:
it has become less restricted over time.
Because of the river gave them advantage to spread and conquer.
Step by step:
