When talking about recycling, people don't seem to consider the recycling of clothing.
The comma should be placed between the first use of recycling and people. The subordinate clause is "when talking about recycling". This is a clause because of the word "when". When makes the reader wonder when what? The main clause is "people don't seem to consider the recycling of clothing."
The question ask to choose among the following choices that states the way is the Lady of Shalott symbolic of an artist such as a poet and base on the excerpt, the possible answer would be letter B. She is aware of the existence of her curse although she doesn't know its origin.
