Artisans of which culture created the great serpent mound?

In "a dream within a dream," which phrase is a context clue to the meaning of grasp / them with a tighter clasp?

Samantha is preparing an essay on renaissance art. samantha complete the sentence to describe a significant contribution made by renaissance artists to the evolution of art. renaissance artists revived interest in the . 1 , a. architecture 1. b. philosophies 1. c. pottery 2. a. egypian tombs 2. b. plato and aristotle 2. c. sumerian temples

What does ender ask bean to do? why does he choose bean for this task?