JY seems to imply that on the actual test, the first questions (like numbers 1-8 or 9) are easy and get increasingly more difficult as you progress through the section. Is that a correct surmise on my part?
can someone help me understand question 1? if they say the price of oil is connected to the price of cement, how can answer B be the correct answer? wouldnt oil be the source of energy to all the kilns?