Read the introduction from “The Girl Who Silenced the World for Five Minutes.” Hello, I'm Severn Suzuki speaking for E. C.O.—The Environmental Children's Organisation.

We are a group of twelve and thirteen-year-olds from Canada trying to make a difference: Vanessa Suttie, Morgan Geisler, Michelle Quigg and me. We raised all the money ourselves to come six thousand miles to tell you adults you must change your ways. Coming here today, I have no hidden agenda. I am fighting for my future.

Which word pair best describes the tone Severn Suzuki uses in her introduction?

worried and confused
disappointed and upset
satisfied and happy
honest and direct