Which of the following properties have type as "required" in the OpenAPI Specification 2.0? Choose 3 answers

You have the following requirements for your API:
* Authenticate users.
* Identify applications.
* Log update events to StackDriver
* Enforce quotas based on Product configurations
* Alert when total API latency exceeds 500 milliseconds
Your Apigee Edge API proxy is currently implemented with the following Proxy Endpoint configuration Which above 2 requirements have been met with this configuration? Choose 2 answers

Which policies can be used to create or modify a request message for a service callout? Select all that are correct

You are building a new API, and have the choice between several names for a particular field. According to Apigee recommended practices, what should you do?