The calorie requirement for people is higher in rural area because of

because people in rural areas are more involved in physical work like agriculture, grazing animals, fishing etc. Such work needs more physical labour and hence more calorie intake is demanded.

you should think about the answers you give and expect the same form your questions.

the answer is solomon northrup. he was a free-born african american, abolitionist and professional violinist that was drugged, kidnapped and sold as slave in 1841 and remained in captivity until 1853 where he regained his freedom with the of the then-governor of new york, washington hunt. he wrote and published his memoirs "twelve years a slave" in 1853, and in this text, he tells the story of his escape thru one of louisiana's swamps (the great pacoudrie swamp) in which he ended up covered in green slime from crossing the surface of the dead water.