Plans that set out alternative courses of action for very unusual or crisis situations are called what?

1. Even a well-prepared organization must sometimes cope with unforeseen events such as a natural disaster or a radical new technology. 2. Contingency plans identify alternative courses of action for very unusual or crisis situations. 3. Tactical, operational, and strategic plans all deal with expected activity rather than with emergencies. 4. A contingency plan is therefore the standing answer to the question of what to do when the unexpected happens. _Source: OpenStax Introduction to Business (CC BY 4.0), Ch 6 "Management and Leadership in Today's Organizations", section 6.2 Planning_