A company is deploying an ecommerce application to an AWS Region that is located in...

To restrict access to an application based on geographic location (France in this case), the appropriate routing policy in Amazon Route 53 is geolocation routing. This policy allows you to specify traffic routing based on the geographic location of your users:

B: Use a geolocation routing policy. Select France as the location in the record. This ensures that only DNS queries originating from France are routed to the application, fulfilling the requirement to limit access to users within France initially. More information about setting up geolocation routing can be found in the AWS Route 53 documentation on geolocation routing Amazon Route 53 Geolocation Routing.