Look at the graphic. Which percentage will most likely change in the future? A. 15 % B. 10 % C. 50 % D. 25 %

Câu hỏi :

Question 25 - 27 refer to following conversation:

W: To start this board of directors meeting, I'd like to talk about the results of last year's energy study for our supermarket chain. If you look at this chart, you won't be surprised to see that we spent most of our money on refrigeration. Unfortunately, there's not much we can do about that as a grocery store. (95,96 ) But I think we can reduce our heating costs by starting to purchase and install new energy-efficient heaters next quarter. To tell us more about these heaters, ( 97 )I'd like to introduce Jeff Smith who's a consultant from Johnstown Energy. Jeff's here to answer any questions you may have.

25. Look at the graphic. Which percentage will most likely change in the future?