Final answer:
Signal statements are phrases that help prepare the audience for what to expect in communication. Among the options provided, both 'Keep in mind...' and 'I want you to understand...' serve as effective signal statements. Therefore, the correct answer is 'Both of these.'
Explanation:
Understanding Signal Statements
A signal statement is designed to indicate to the audience what to anticipate in the upcoming discourse or text. In the options provided:
- a. Keep in mind... - This phrase prepares the reader for essential information they should consider.
- b. I want you to understand... - This explicitly communicates the speaker's intent to clarify a point.
- c. Both of these - Represents that both previous options are correct signal statements.
- d. None of these - Indicates that none of the options are signal statements.
Since both options (a) and (b) serve as signal statements to guide the audience, the correct answer is c. Both of these.
Learn more about signal statements here:
https://brainly.com/question/12310727