Please indicate which is the correct statement in ethics or corporate social sustainability.

	1.	Law is obedience to the enforceable, ethics is the obedience to standardized ways of conduct and behavior in a society, company, or other organization.
	2.	In the case of BlackRock, it is a good example of good social sustainability as they can increase profit annually for the past 10 years.
	3.	Canadian Arms Exports ethics is solely based on political agenda.
	4.	In the balance between social responsibility vs social obligations, cost is a only factor in top management