Final answer:
The answer highlights the positive and hopeful tone created by the words 'free,' 'real,' and 'human.'
Explanation:
The words that best create a positive, hopeful tone are free, real, and human. These words evoke a sense of optimism and possibility, conveying a bright outlook and a sense of potential.
Learn more about tone and mood in writing here:
https://brainly.com/question/39213105
