It is a metaphor representing not just the 'mask' of the plague, but also the 'masquerade' of the ball and the 'masquerade' of pretending to escape death.
Answer:
?! This sentence has no subordinate clause. In fact, it lacks a subordinating conjunction.
Explanation:
Do note that it IS possible to rewrite this sentence to CREATE a subordinating clause, but there is no subordinate clause that can be moved -- based on the sentence you have provided.
Some examples:
<em>After </em>clothes become too worn to be sold, they can be shredded and reprocessed into new items.
<em>Whenever </em>clothes become too worn to be sold, they can be shredded and reprocessed into new items.
<em>Once </em>clothes become too worn to be sold, they can be shredded and reprocessed into new items.
Understanding more about both the company you hope to work for and its competitors will help you appear competent and well prepared for the interview. It will also assist you in preparing good questions to ask of the interviewer if you are given the chance to do so.