Which of the following is true of credit scoring systems? A Credit scoring systems can use information about age, sex, and marital status as long as these facotrs improvethe changes of an applicant receiving a loan, and factors used in credit scoring systems must be statisticallyjustified and the statistical soundness of credit scoring systems should be reviewed and updated frequently, B Credit scoring systems can use information about age, sex, and marital status as long as

C Factors used in credit scoring systems must be statistically justified the statistical soundness of credit scoringsystems should be reviewed and updated frequently. D Credit scoring systems are not allowed to use information about age, sex, and marital status.