The article entitled​ "T-Mobile, Sprint Deal Wins​ Approval, Reshaping​ Industry" (published in the Wall Street​ Journal) reported that the Court approved the merger between​ T-Mobile and Spirit a decision supported by the U. S. Department of Justice. What best reflects the​ Court’s and the Department of​ Justice’s support of the​ merger: A. while the merger increased the​ Herfindahl-Hirschman-index number in the wireless​ market, the likelihood of cartel like conduct​ (e. g., price​ fixing) by​ ATT, Verizon and the combined​ T-Mobile and Spirit increased. B. while the merger increased the​ Herfindahl-Hirschman-index number in the wireless​ market, the merger also increased the level of competition in the wireless market. C. while the merger decreased the​ Herfindahl-Hirschman-index number in the wireless​ market, the likelihood of cartel like conduct​ (e. g., price​ fixing) by​ ATT, Verizon and the combined​ T-Mobile and Spirit decreased. D. while the merger decreased the level of competition in the wireless​ market, it increased the relevant​ Herfindahl-Hirschman-index number​ (in the wireless​ market.)