Answer: create oxygen as a by-product
Answer:
Consumers take their responsibility to make decisions and to buy what is best for them. There is a lot of competition in a market economy because producers want consumers to buy their products rather than another companies product. The producer values the demand of the consumer and then the consumer decides and makes their choice.
Explanation:
It is B, Because Chicago was still a well populated area.
Answer: I believe It would be C. The Louisiana Purchase.
Explanation: The Louisiana Purchase happend in the 1803 where Louisiana Purchase expands U.S. territory west of the Mississippi River.