Ravi receives a credit card offer in the mail. The offer contains a low introductory rate. Although all of these are important factors,
which of these should he investigate FIRST before accepting the offer?

The answer is 4 points

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