THIS IS THE PARAMETER USED TO DETERMINE THE LOCATION OF BACKGROUND TRACE FILES

11. þ A. This is the parameter used to determine the location of background trace files.ý B, C, and D. B is wrong because there is no such parameter. C is wrong because this is the default location for datafiles, not trace files. D is wrong because while there is a platform-specific default, it can be overridden with a parameter.