One example of how we have adapted this participant-observer approach was in GGD's study of the services available to taxpayers from IRS after IRS reduced the number of public information agents
The new approach helped maintain the amount of information available to taxpayers.
mnli hypothesis: The new approach helped maintain the amount of information available to taxpayers. premise: One example of how we have adapted this participant-observer approach was in GGD's study of the services available to taxpayers from IRS after IRS reduced the number of public information agents