A developer is reporting that their webpage called cannot be viewed on the web. While re-creating the issue, you receive the error "Forbidden" in a web browser and you notice that the file's permissions appear as -rw------- on the server. Using this information, which of the following describes the problem and its solution and, if applicable, the command to correct this issue?
a. The file does not exist. Have the developer upload the file to the server.
b. The file's permissions do not allow the file to be read and the chmod 644 command will correct the issue.
c. The developer did not load the file into the correct location. Move the file with the command mv /var/web/
d. The file has the wrong extension. Rename the file with ren index.html index.htm