What was the main role of knights in the European feudal system in the middle ages? A: To divide land between different lords
B:To do most of the farming and other labor
C:To serve as professional soldiers in wartime
D:To offer medical and educational services

The answer is C to serve as professional soldiers in wartime

Cherokee  removal, part of the trail of tears, refers to the  forced  relocation between 1836 and 1839 of thecherokee  nation from  their lands ingeorgia, south carolina, north carolina, tennessee, texas, and alabama to the indian territory (present day oklahoma)  in  the thenwestern united states, and the resultant deaths

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