Independent clause uses commas to separate independent clauses when they are joined by any of these seven coordinating conjunctions: and, but, for, or, nor, so, yet.
It means that a certain amount of people were very carefully watching her every move, either they were judgmental or curious about her
Here, according to the chart (you provided by the link), we can see week first typically has the highest attendance
In short, Your Answer would be Option D
Hope this helps!
Once upon a midnight dreary, while I pondered, weak and weary,
Over many a quaint and curious volume of forgotten lore—
While I nodded, nearly napping, suddenly there came a tapping,
As of some one gently rapping, rapping at my chamber door.
"'Tis some visiter," I muttered, "tapping at my chamber door—
<span> Only this and nothing more."</span>