Answer:
“after he had waited an hour" is the subordinating clause and it's a dependent clause.
Explanation:
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The correct answer is sentence (5).
A sentence fragment means that it is only a part of a sentence; it is not complete. Given that it is incomplete, the fragment, aka subordinate/dependent sentence, has to be part of a larger, independent sentence, in order to make any sense. So if you combined sentence (5) with another one, it wouldn't be a fragment anymore.
<u>A persuasive speech</u>.
A persuasive speech is defined as <em>a specific type of speech in which the speaker has a goal of convincing the audience to accept his or her point of view</em><em>. </em>Since what you're looking for is to <u>convince</u> your audience not to drop out of school, then this speech would be the most appropiate.
Definitely not an extemporaneous speech as this is carried out or performed with little or no preparation and that would not push your audience to want to stay in school. Not an entertaining speech because entertaining an audience is not the same as convincing them.
Therefore, you should go with a persuasive speech.
