The graph shows mining deaths in the United States during much of the 1900s. A bar graph titled Number of Deaths in U S Mining Industry. The x axis shows Decades, from the 1920's to the 1970's. The y axis shows number of deaths, from 0 to 30,000. 1910's, 25,000; 1920's, 22,500; 1930's, 12,500; 1940's, 11,000; 1950's, 4,800; 1960's, 2,500; 1970's, 1,000. What does the graph demonstrate? The safety of the mining industry declined as the 1900s progressed. The wages for miners increased as the 1900s progressed. The wages for miners declined as the 1900s progressed. The safety of the mining industry improved as the 1900s progressed.

D) the safety of the mining industry improved as the 1900's progressed.

Explanation:

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D) The safety of the mining industry improved as the 1900s progressed.

Explanation:

It would be D because the graph of deaths over time is decreasing showing that the safety in mining has to be improving over the decades.

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before, mexicans where an indian tribe but when the spanish took over, they changed their language to spanish.

hope this : d

after the roman empire fell, some of its cultural achievements lasted for some time and others were lost. lost achievements include architecture , coins, and literacy. however, several things remained, such as the language. people may not have spoken this language in every city, but it influenced the languages they did speak. they also created the julian , which was commonly used until the eighteenth century.