The answer is "introduce the play with stage directions to the audience". The Stage Manager is the main character of "Our Town" play written by Thornton Wilder in 1938 about a town named Grover's Corner. This play is a metatheatrical play where there is an interaction between the character of the play and the audience.
Answer: A
Explanation:
The evolution of dogs is a scientific topic that has a lot of scientific research backing it up. So, the most reliable source would be one that is revised by people well versed in this area of knowledge. An academic paper revised by peers is an official, trustworthy source.
The correct answer is "swiftly".
It is an adverb that shows in what manner was some action done.