What causes Mrs. Van Daan to become hysterical?

Make sure the topic of your persuasive essay is not a.something someone else is writing about b.a fact c.something you have written about before

Read the passage. and thus they fought all the long day, and never stinted till the noble knights were laid to the cold earth. and ever they fought still till it was near night, and by then was there a hundred thousand laid dead upon the down. in the passage from morte d’arthur by sir thomas malory, what are the bolded words an example of?

Ihave no idea what the explanation is.