Final answer:
Latrice's store, which can no longer operate as a grocery store due to new zoning regulations, is considered a nonconforming use, a situation that typically permits the continuation of the store's operation under grandfathering provisions.
Step-by-step explanation:
Latrice's neighbourhood grocery store which has been operating for the past 30 years, is an example of a nonconforming use. When a new zoning ordinance is passed that prohibits a use that was previously lawful, existing businesses or structures can often continue to operate under the concept of a nonconforming use, which is a type of grandfathering provision. This allows the existing use to continue despite not conforming to the new zoning regulations. Latrice's situation does not fit the criteria for a conditional use, variance, or a zoning permit, as these involve different forms of special permissions or modifications to zoning ordinances.