Discover a world of knowledge and community-driven answers at IDNLearn.com today. Ask your questions and receive comprehensive and trustworthy answers from our experienced community of professionals.

Which of the following is (are) true of the Dollar General competitive strategy and/or its results?
a. its start - up costs are lower than those of Wal - Mart
b. its sales per square foot are higher than those of Wal - Mart
c. despite its advantages, it must still anticipate that Wal - Mart could become a formidable competitor
d. a and b
e. a, b, and c