Which of the Following Statements Is a Reason Why U

Which of the following statements is a reason why U.S. retailers avoid opening stores in the inner city?

A) The retailers keep away from the inner city because of the rising cost of real estate.
B) The retailers keep away from the inner city because of stringent government regulations.
C) The retailers think these stores are riskier and produce lower returns than other areas.
D) The retailers keep away from the inner city because of the lack of competent human resources.
E) The retailers keep away from the inner city because of complications in the supply chain.