Which statement best explains why historians use a variety of sources when exploring past events? They want to discover how historical figures reacted to events.
They must use sources that were created in the time period they are studying.
O They must study and approve of the viewpoints of historical figures.
They need to learn about and confirm the truth of details about the past.

in the 1800s, locomotives powered by steam made transportation faster and cheaper. the resulting rapid growth of railroads led to the connection of the atlantic and pacific railroad in oklahoma city in 1897.

in the last years of the century, the improvement of steam-based engines the expansion and growth of railroads. this growth increased when the companies started to build and expand, such as the atlantic and pacific railroad, which connected new mexico with california, and missouri with oklahoma. many of these new networks were built in oklahoma, and these changes transportation henceforward.

citizens get the vast majority of their political and governmental information from the media, which includes television, print journalism, radio, and now the internet. the media play an important role in connecting people to government.

a) "how old man winter was driven back " and "ormuzd and arimanes"

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hi! i'd love to assist you with this however the chart is not attached to your question. could you share the attachment with me? !