20 points and brainliest if correct is it A, B, C, D While the narrator is reading "The Mad Trist of Sir Lancelot", and they hear noises coming from the cellar, this could be considered a(n):

A. Allusion

B. Extended metaphor

C. Parallelism

D. Simile

One drawback of voluntary trade is that it a.requires two groups to use a common language b.can make one group dependent upon another for necessary goods c.doesn't occur unless there is a shortage of goods for at least one group d.forces groups to rely on themselves to produce all the goods they need