Sec. 20. As used in this chapter, "substantial action" means:
(1) adopting, publicizing, and implementing a formal plan to cease scrutinized business operations within one (1) year and to refrain from any new business operations;
(2) undertaking significant humanitarian efforts on behalf of one (1) or more marginalized populations of Sudan; or
(3) materially improving conditions for the genocidally victimized population in Darfur through engagement with the government of Sudan.