The CULSTR Corporation has been using "People-Pro," a sophisticated form of HR management software, to keep track of employee data for the past 10 years. The software has become outdated and cumbersome and often results in more problems than solutions, but the president of the HR division has decided to continue using this software, rather than purchase a different product, because the company has invested so much time and money in "People-Pro" over the years. This decision best represents the decision-making bias. A escalation of commitment B hindsight C Anchoring D overconfidence