They need to know what happens because they are the ones that decide everyone's fate.
Yes each year they try to do the same amount but end up adding about 10 more things to the original number . I would say your right with 30 assignments for semester so yes!
In an interview William stated that in his poem "follows a regular meter" (option c). This would mean that it has a regular rhythm. However, it might be seen visually because it is divided into three four-lines stanza and lines seems to be the same length (short) What is more , there is no punctuation so it looks like one sentence. <span />
Attenuated, meaning unnaturally thin, is the correct option here.
Hope this helps!