1. What is the BEST revision of this sentence? Thanks to 3D mapping of the moon's surface, we know more than ever about the shadow that will be cast on Earth during the eclipse and scientists can predict the shape of the moon's hortzon,
Including just how light rays stream through lunar valleys

she could put on music that makes her sleep

a. the scene is structured as a dialogue between two characters in their own informal language.

i believe the answer is: b. mr. head had a long, tube-like face with a rounded open jaw and a short depressed nose.

this is because in the un-revised sentence it said that mr. heads face was long and tube-like, and he had a rounded open jaw. this is not a very grammatically correct because of how it seems to drag on with the and, replaced with, with, makes it sound more fluent in the description.

boccaccio employs the voice of his narrator dioneo to represent his ideas on the tension between masculinity and femininity.  while dioneo excites the members of the brigata and recognizes women for their unique skills and independent ideas, he concludes the decameron with a story reminiscent of the society from which these young aristocrats escaped, revealing misogynistic overtones.  dioneo boccaccio is able to explore the gender disparity which is inherent in 14th century florentine society.