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Moving to another question will save this response. Question 2 Question 23 2 points Adidas is using 30 printed shoes which will be custom made at first and then mass manufactured, as unit costs fall, Three-dimensional printing is expected to dramatically reduce businesses carbon footprints because the technology O a. is usable only locally and thus will tend to promote local economies that are small O b. will be heavily taxed so that the tax revenues can be channeled into green programs O c. nearly eliminates transportation of finished goods to distribution centers and retailers O d. enables the use of only recyclable raw materials and renewable energy sources