Answer:
subject complement
It completes the meaning of the subject and gives us a better idea of the subject
????? What’s the question
1) To my mind the correct option is letter (B).
2) I think that the verse “"Where tireless striving stretches its arms towards perfection “supports the previous answer. The author conveys the idea of working hard to achieve people goals and if it is possible to reach perfection.
Clarinet is a pair is made up of a woodwind instrument and a string instrument
If you are making an ad to want people to go to pizza hut you have to try to convince the people that the food and drinks there are good and maybe they can get a good deal.