A vassal pledges his life t a lord and in return has to give the lord land whenever he pleases.
A call to action could be a debate or a protest, or even a letter. So long as you're bringing up an issue and resolving it, then I think that would classify as a call to action.
Is it like a clue or is it a question or what
<span>transients it is the answer for your question</span>
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