Answer:
1. Oil had many functional uses such as cooking, heating, and lighting. For example, oil lamps used oil and were a great source of lighting during that time.
2. Crude is another word for unprocessed, or unfiltered oil (oil that is not ready for use).
3. Refineries were used to process or "filter" the oil to make it useful without emitting more dangerous gases to people using oil.
i don't know if this is right i'm sorry if you get it wrong
but i believe it is c (like i said i'm very sorry if you get it wrong whoever is reading this)
Another state joined the United States
Answer:
The Northern states continued its rapid industrialization to extinguish the rebellion. On the other hand, Southern states had a smaller industrial base with fewer rail lines & an their agricultural economy was based on slave labor. Slave labor was much cheaper than paying someone for the job.
Explanation:
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They enslaved the incas and the aztects
