Answer: C. He sermonized in a passionate evocative style and booming voice.
George Whitefield's preaching style always left audience and listeners in awe. He uses his usually passionate and evocative way of talking to the audiences. He engaged the audiences by creating images into their minds complete with the dramatic elements made possible by his voice.
<span>By comparing the source to other established sources from that time period--This is called corroboration.
Historians use corroboration to compare a questionable source or document to sources already established by the field of experts. Over time and with enough corroborating evidence, historical fact can be established which means historians hold information from primary sources as truth. </span>
<span>First Transcontinental Railroad -
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Here's a link that should give you all of the information you need about the transcontinental railroad.</span>