Which of the following regions (I, II, III, or IV) formed by the intersection of two linear inequalities will represent the common solution area? 3x+y < 1
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x-y < 3
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(The lines under the signs are greater than or equal to signs)

Thats where they was ported and the fields that noone really knew much about needed tended, so they put slaves out there do free work and huge profits and so on the north decided to hold its own and was more different way of survival did not have same climate conditions to afford protecting slaves from winter so expenses be diff from south