C. a refrain, because it's a point of emphasis
Answer: Hail falls for at least 30 minutes everytime.
Explanation: It takes this long because the updrafts in hail take a while to produce and a long time before it ends.
Answer:
15. Un compuesto químico se puede representar gráficamente por medio de una
Explanation:
D. It's way of challenging social norms.
