SECTION I: LISTENING (3.0 points) (You will hear twice for each part)

Part 1: Questions from 1 to 5. (1 point -0.2/ each)

You will hear an interview, in which a businesswoman called, Carla Smith is talking about her life and work. Choose the correct answer, A, B or C for each of the following questions.

Why did Carla change the way she worked?