What Rhetorical Appeal is used here?

"98% of patients who take Medicine A reported no side effects and tested negative for the disease.

What Rhetorical Appeal is used here?

According to a study by CNN, 28% of teenagers report that they could manage without a TV.

"For the end of a theoretical science is truth, but the end of a practical science is performance."

- Aristotle

Because I do not hope to turn again

Because I do not hope

Because I do not hope to turn…

- T.S. Elliot

Rhetorical devices and appeals are primarily used to...

Identify the rhetorical device being used in this passage.

"We've also studied samples of blood and hair for people at the site that tested positive for sarin."

Pick the best rhetorical device that is used in the passage.

"Five score years ago a great American in whose symbolic shadow we stand today signed the Emancipation Proclamation."

Pick the best rhetorical device that is used in the passage.

"No, no, we are not satisfied, and we will not be satisfied until justice rolls down like waters and righteousness like a mighty stream."

Your words have power. The power to hurt, the power to help. Give power and use them wisely. A report of child abuse is made every ten seconds. Don't let your words be a cause.

What we need in the United States is not violence or lawlessness; but love and wisdom, and compassion toward one another. - RFK

And we've come here from every crack, crease, and crevice of our country to our Capital to say that, for all those whose cares have been our concern, we're ready.

30 years later and teenagers are still addicted, but now to vaping and texting. 30 years later and parents are even less involved in teens' lives than they were. 30 years later and God has been taken out of the picture and replaced with materialism...

WHAT DEVICE and WHAT TONE?