Answer:
Contingency aplan
Explanation:
Contingency plans,also called a "Plan B," are plans taken to prepare another working option in the event of a risk occuring so that the aim of the particular plan is still achieved.. It involves having a strategy in having buisness functions, and resources necessary to restore a failing project back to normal.
The grocery management taking up an alternate approach because of its competitor, Walmart followed a Contingent plan.