Can somebody please help me answer for the last two? I really don't know, I'm not native English:( and it's due tonight please help if you know the answers:)

According to section four, what is the most likely reason that a polyester blend fabric would make the project more difficult for amateur quilters?

Which best describes the suspense technique of flashback? an image, color, object, or similar is shown early in the film. it later reappears in a pivotal scene or plot point. details of the story outside of the chronological storyline are provided to the audience, often as a memory. illusions of explosions and other events are presented, often using computer-generated imagery to seem realistic. the screenwriter lets the audience know something the main character does not, usually something important to the plot.

What character asks for god's mercy on the lady at the end of the poem? arthur lancelot the poem's speaker the reaper