Letter B is wrong I took the unit test on E-2020 the correct answer to the question is A.
China is growing exponentially as a provider of steel and other products, and it makes complete sense since the nations economy is rising at an incredible pace. The United States traditionally was a huge supplier, but over the past 12 years China has been building structures at an unprecedented rate, and steel being the huge component of large skyscrapers this is one of the biggest reasons for its growth over the decade
30. A 31. B 32.B 33.A 34.C (i believe not too sure tho) 35.A
I believe the answer is B. sugar.
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