The Time Frame Constraint Refers To

The time frame constraint refers to:

A) the amount of time you are allowed to use in delivering your speech.
B) the requirement that you research and prepare in a certain amount of time.
C) the time of day or the time of year that influences your speech topic.
D) the timeliness,or currency,of the speech content and specific details.
E) the topic of the speech: historical,contemporary,or future projections.