D all of the above is correct
People revolted and set up a new government, the second republic.
Answer:
Due to the fact a massive oil well had been discovered there, which lead to Spindletop and other oil companies coming to drill for the valuable oil.
Explanation:
Oil at the time was quite valuable due to it's many purposes, hence, once oil was discovered, many prospectors and companies came to get rich off the oil. Those who were looking for work could also get jobs on the rigs positioned there.
Well, Louis Pasteur was a scientist who discovered a process called "pasteurization." What this process is is heating food or whatever liquids to kill the bacteria which might be in it. This process became widely used for milk, as well as for vaccines. It improved food safety for the public and provided for a way that people can get vaccinated so that their immune systems are resistant to disease. So from my knowledge, I would say "<span>better standards for public health" is your answer.
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