Answer: Their performance varies considerable, they are often idle, and then might have an occasional flurry of activity.
Explanation: hope this helps :)
The principle vied the students to accomplish their work.
B is the answer, they collected information firsthand.
<span> An assonance is the repetition of the sound of a vowel, or of a dipthong, so i believe the answer is the first one. Hope this helped! (:</span>
It played prologue and epilogue also giving background info.
