(a) In the case of a natural person, by service upon:1. That person;
2. Any agent for service of process appointed in, or pursuant to, any applicable agreement or by operation of any law of this state; or
3. Any person authorized by the law of the jurisdiction where process is being served to accept service for that person.
(b) In the case of any person other than a natural person, by service upon:1. Any agent for service of process appointed in, or pursuant to, any applicable agreement or by operation of any law of this state;
2. Any person authorized by the law of the jurisdiction where process is being served to accept service for that person; or
3. Any person, whether natural or otherwise and wherever located, who by operation of law or internal action is an officer, business agent, director, general partner, or managing agent or director of the person being served; or
4. Any partner, joint venturer, member or controlling shareholder, wherever located, of the person being served, if the person being served does not by law or internal action have any officer, business agent, director, general partner, or managing agent or director.