An EC$2$ instance is running an application which will require access to multiple AWS services $($in the same account$).$ Which is the best way to provide access?

Answer choices

Select an option

Use the access keys in the application for each service

Allow admin access to the instance

Create a single role with the required policies for the services as needed and attach it to the instance

Create a composite JSON policy with access to each service and assign to EC$2$