The feudal system of society was most prevalent in the (Medieval Era).<span>
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<span>Characteristics of film make it a good medium for educating or informing people are that they are immersive, and they don't require much or any skill from the viewer. Hope this answers the question. Have a nice day. Feel free to ask more questions.</span>
Calypso is the answer !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!