What does the Filesystem Hierarchy Standard enable?

What does the Filesystem Hierarchy Standard enable?

(Select TWO answers)

A.
Software to predict the location of installed files and directories

B.
Software to predict the ownership and access rights of installed files and directories

C.
Users to predict the location of installed files and directories.

D.
Users to predict how the filesystem should be formatted according to need.

Explanation/Reference:
From the FHS Homepage (http://www.pathname.com/fhs/pub/fhs-2.3.html)
This standard consists of a set of requirements and guidelines for file and directory placement under UNIX-like operating systems. The guidelines are intended to support interoperability of applications, system administration tools, development tools, and scripts as well as greater uniformity of documentation for these systems.