you
it should be "yourself"
Never stop challenging yourself to do better.
Unbiased opinions are those who are uninfluenced by other opinions.
The statement that is not true of a speech is given below.
A review of the history of a certain subject might be helpful in an introduction to a speech.
<h3>Speech</h3>
A speech the expression of or the ability to express thoughts and feelings by articulate sounds. It is also a formal address or discourse delivered to an audience.
Therefore, what may not be applicable is A review of the history of a certain subject might be helpful in an introduction to a speech.
learn more about speech: brainly.com/question/26157848
