6. You have an older computer on which you want to install an evaluation copy of Windows Server 2016. The server has a 1 GHz processor, 1 GB RAM, 50 GB hard drive space, and a 1024x768 monitor. After inserting the Windows Server 2016 DVD-ROM, the computer copies the initial files and then displays an error message informing you that it is unable to install Windows Server 2016. Which of the following problems is preventing you from proceeding?

a. A processor that is too slow

b. Insufficient RAM c. Insufficient hard drive space

d. An inadequate monitor