There are three variants of neoliberal theory, ideational, commercial and republican. Ideational liberalism discusses the effects of the conflict and compatibility of collective social values and identities as regards public (collective) goods provision (like geographical border, political decision-making processes and socioeconomic regulation) on state behavior. Commercial liberalism is about the effects of gains and losses of the people in transactional economics on the state behavior. Finally, republican liberalism is about the effects of the variants of democratic representation and rent- seeking on state behavior. Regulatory and sociological liberalism are strands of classical liberal theory. The correct answer is E.