You are a desktop support technician for your company. All client computers run Windows Vista. Computers for the sales department have Microsoft Office 2003 installed. All other computers have Microsoft Office 2007 installed. You need to ensure that all users are able to open files that have been created by using Office Open XML Formats. What should you do?
A.
On all computers that run Office 2007, install the Office Compatibility Pack.
B.
On all computers that run Office 2003, install the Office Compatibility Pack.
C.
On all computers that run Office 2003, modify file associations for the .docx, .docm, .xslx, .xlsm, .pptx and .pptm file extensions.
D.
Instruct all sales department users to save their Office documents with .docx, .docm, .xslx, .xlsm, .pptx and .pptm file extensions.