A Major Management Challenge for Firms with Global Brands Such

A major management challenge for firms with global brands such as Nike has been:

A) The reaction of Western consumers to allegations of unfair unemployment practices used by subcontractors in countries
B) Checking that performance and rewards systems take into consideration codes of conduct
C) Physical risk such as danger of staff being taken hostage and of having property damaged
D) Having national "managers" in various countries with various structural forms for coordination and accountability