The best option for ensuring that your emotional appeals in a persuasive essay are helpful to your argument is:
by making sure that the appeals are respectful of the audience and relevant to the topic.
This approach ensures that your emotional appeals resonate with the audience and enhance your argument without alienating or overwhelming them. Respectful and relevant emotional appeals can create a connection with the audience, making your argument more persuasive.
The other options may not be effective for building a strong and credible argument. Overstating emotions or avoiding logical facts can undermine your overall message, and writing in a condescending tone may alienate your audience.