Their performance varies considerable, they are often idle, and then might have an occasional flurry of activity. For example, if their attendance is sporadic, they may have good attendance for a while, and then disappear unpredictably from time to time.
Answer:B or C
Explanation:It's most likely see because you need to make sure your listeners understand clearly what you're saying
Notice how I put see instead of C.
The plural noun in this sentence would be the word "cookies." A noun is the name of a person, place, or thing, and a plural noun is just more than one of that noun.
C. Shakespeare wrote tragedies, comedies, and histories.
