In terms of cost, solar panel cookers use _ material.
A. low-cost
B. specially designed expensive
C. low-cost inefficient
D. expensive and extremely efficient
Answer:A
In terms of cost, solar panel cookers use _ material.
A. low-cost B. specially designed expensive C. low-cost inefficient D. expensive and extremely efficient
Explanation: In terms of cost, solar panel cookers use low-cost material. However, due to their low-cost material they can be easily constructed and are the most commonly used cookers.