The costume designer's choices in deciding how to costume a play such as oedipus el rey or the moors are primarily dependent upon:

select one:
a. the directorial concept
b. the performers' requests
c. the script
d. the fabric available

The costume designer's choices in deciding how to costume a play such as this, depends primarly upon: a. the directorial concept.

Explanation:

For the construction of a costume play such as Oedipus and The Moors, since they are classic plays they both have a historical context by which that play is developed. The directorial concept would refer to this context to direct the play.

The directotial concept is the way a director visualizes how the play is going to be. From this vision or idea all the other elements in a play are going to develop. The design of the constumes have to go by this concept.

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