Because both cities are located quite far from each other, a company can charge different prices in each without fear of reselling. How much more would it earn in profit by charging two different prices compared to charging everyone only one price

b, fewer problems later! good luck

answer; to open a new transaction, the user should type the code/0 along with a new transaction code, when done with that the user should press enter to open the transaction; good luck;

answer (b); /// a method of measuring the opinions of a large group of people by selecting a subset of the larger group, asking them a set of questions and then generalizing those responses;