Water vapor (steam) is a highly effective means of heat transfer. Steaming vegetables in a pot with the lid on creates a mini steam room. Water molecules that have surpassed boiling point turn to steam and come in contact with the food. Then, they touch the food and condense back to liquid, releasing high heat in the process.
The right answer would be B)Logical evidence showing that sugar farming was changing because of laws and low prices. I just read the passage and knew it was right. :) Hoped this helped
