The Answer Would Be "All of the choices are correct"
<span>He felt powerful and important.</span>
The prince laid himself down on a couch with no pillows, he was upset and thought of what he has to do. He tries to get some food to eat but there were only rotten apples. There was a songbird with him and he takes out his anger on the little bird.
<h3>Yes it is a run-on sentence</h3>
It's a combination of two sentences. It should be written as:
"Ms. Hartman, an interior designer, asks her clients to fill out a design questionnaire. She uses it to get a sense of their personalities and style preferences."