Answer:
To explain the play to the audience.
Explanation:
Chorus, in drama and music, those who perform vocally in a group as opposed to those who perform singly. The chorus in Classical Greek drama was a group of actors who described and commented upon the main action of a play with song, dance, and recitation.
Your answer would be A.
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Sorry this is late but...
Answer:
B:Places a great deal of pressure on himself
Explanation:
Because "You tell me that I shall astonish the world if I make out the demotic inscription on the Rosetta Stone. On the contrary, I think it astonishing that It should not have been made out already, and that I should find the task so difficult.” really puts some self pressure on him to find out what the Rosetta Stone says
Hope this helps and sorry that no one answered for the time you needed it