How do stoppard’s choices in structuring his play alter the tone and mood of the original work? (From Rozencrantz and Guildenstern are Dead)

Shouldn’t you be able to answer all these if you actually read?

Atahualpaemperor of the inca empire who rose to the throne after winning a civil war between him and his brother.  -he refused to become a spanish vassal or christian.-francisco pizarro kidnapped him and demanded a huge ransom.  -pizarro's secretary described him as "a man of thirty years, good-looking and poised, somewhat stout, with a wide, handsome, and ferocious face, and the eyes flaming with blood."-after the ransom was paid, atahualpa was killed by pizarro