The term, "opacity" in the context of AI hiring tools, refers to: Question 1Select one or more: a. The lack of economic insentive for developers to publically admit that their tool contains biased algorithms. b. The fact that some AI are rushed to market to cash in on demand. c. The fact that many applicants are not aware that they are being screened by an AI tool. d. The difficulty in identifying where systemic bias is present in the AI hiring tool. e. The lack of willingness of firms to investigate and rectify implicit bias in the AI tool