You have an Azure web app named webapp1 that uses the .NET Core runtime stack. You have an Azure Application Insights resource named AppInsights1. Webapp1 sends...

You have an Azure web app named webapp1 that uses the .NET Core runtime stack. You have an Azure Application Insights resource named AppInsights1. Webapp1 sends telemetry data to AppInsights1.
You need to ensure that webapp1 sends the telemetry data at a fixed sampling rate.
What should you do?

A. From the code repository of webapp1, modify the ApplicationInsights.config file. B. From the code repository of webapp1, modify the Startup.cs file. C. From AppInsights1, modify the Usage and estimated costs settings. D. From AppInsights1, configure the Continuous export settings.