Where the question is there one
Just took Penn Foster test, and the answer is D. 30 and 45
Answer:
Cotton has the largest per-acre energy costs of all agricultural commodities and so so changes in the price of oil can also directly affect the price of cotton. ... In addition changes in crude oil prices affect the price of polyester, a substitute to cotton in the manufacture of textiles.
Explanation:
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Answer:
The crusades meant so much for Europe because it furthers trade land and knowledge in their society.