The choice between “church’s” and “churches” depends on the context:
Church’s is the possessive form of “church,” indicating ownership or association (e.g., “The church’s doors are open”).
Churches is the plural form of “church,” referring to multiple churches (e.g., “There are many churches in the city”).
If you’re referring to something owned by a single church, use “church’s.” If you’re talking about multiple churches, use “churches.”
