The answer for this question is: Stabilize the reaction
Chemicals with highly energetic reaction will have more risk to create high-energy force if we somehow fail to contain it safely.
When you need to evacuate, this type of reaction could create an explosion, so it's really advised to stabilize the reaction first.
Answer:
Consumer surplus
Explanation:
Consumer surplus is the difference between the willingness to pay of a consumer and the price the consumer pays.
For A, the consumer surplus is $49 - $44 = $5
For B, the consumer surplus is $71 - $63= $8
Producer surplus is the difference between the least price a producer is willing to sell his product and the price he actually receives from the sale of the product.
I hope my answer helps you