Actually..... all of them are correct!
The difference is whether the word "the orchestra" needs a plural or singular verb. In American English a singular verb is needed (so American English would only accept options a) and c) ) but in British English both forms are acceptable: so in British English all four sentences are correct.
With the information given, I would say it is 0.8.
Answer:
Explanation:
beautiful, but threatening
Answer:
How can I help if theres no Question?
Explanation:
