You are the administrator of some of TestKing's file servers. Peter is hired as an intern in the human resources department. Peter needs access to some HR files. He also needs to be able to read the file named Handbook.doc, but he must not be able to make changes to it. Handbook.doc exists in a folder named HRResources. Peter needs to have Read and Modify permissions for the other files in the HRResources folder. Peter is a member of the Domain Users group and the HR group. The permissions on the HRResources folder are shown in the following table. You need to ensure that Peter can access the appropriate files and that he cannot make changes to Handbook.doc. What should you do?（）