‘Othello’ was written by Shakespeare based on-

"Othello" was written by Shakespeare based on "Moro."

Explanation:

• "Othello" is a tragedy by William Shakespeare, believed to have been written in approximately 1603. The play is set in Venice and Cyprus and is based on the story of a Moorish general, Othello.

• The term "Moro" is relevant because it refers to the Moors, who were historically Muslim inhabitants of the Maghreb, the Iberian Peninsula, Sicily, and Malta during the Middle Ages. Othello, the protagonist of the play, is often described as a Moor, which is a critical aspect of his character and the plot.

• The choice of "Moro" over the other options (king, actor, none) is most appropriate because "Othello" centers around the character Othello, a Moor, rather than a king or an actor, and there is a specific source that Shakespeare drew upon for the story. The play was inspired by the tale "Un Capitano Moro" ("A Moorish Captain") from Giovanni Battista Giraldi Cinthio's "Gli Hecatommithi," a collection of tales published in 1565.