Gretchen is listening to a speech from her classmate Franny. While understanding Franny’s points, Gretchen nods her head. Franny sees this and is sure to continue to emphasize her main points. Gretchen has given Franny what kind of feedback? nonverbal negative verbal neutral

Nonverbal.

Explanation:

Nonverbal is a form of communication in which language is not used. The message is conveyed through gestures, symbols, and non-word vocal.

Experts have studied that most of our communication is nonverbal. We do not always use language to convey our message.

An example of nonverbal communication is depicted in the question. The reply of Gretchen to Fanny's points is a form of nonverbal response. Gretchen did not say a word to convey the message that she agrees with the points of Fanny but she nodded.

In the question, Gretchen's nodding is a form of nonverbal response that conveys the message 'Yes.'

So, the correct answer is nonverbal.

uncanny would be like unlucky or disaster. you can look for more in the dictionary or if you have text book then turn to a. 17 but it's different with textbooks.

the answer is "began" because it is a action that can be done