She could watch people coming and going to all the different shops while at the beauty salon because it was located where?\nOptions:\n- picking clothes\n- clerk\n- strip mall\n- beautifying hair\n- neighborhood
Step-by-step reasoning process below:

User
A strip mall is a open-air shopping center. The stores in a strip mall are arranged in a row with a sidewalk in front. People generally come and go to different shops by walking on the sidewalk. She was in a beauty salon in one of the stores beside the sidewalk. The answer: strip mall.
Assistant