Auser changes roles from an emea sales representative to a us sales representative. how will this impact the ownership-based sharing rules for the user's records? a. this will affect the ownership of records for standard objects but not custom objects. b. all of the ownership-based sharing rules are recalculated. c. none of the ownership-based sharing rules are recalculated. d. this will only affect ownership-based sharing rules if the user moves up in the role hierarchy.