Answer:
Resources, RAM
Explanation:
May be another choice for resources but the second one is definently RAM
A directory tree is a hierarchy of directories that consists of a single directory, called the parent directory or top level directory, and all levels of its subdirectories (i.e., directories within it).
For more information :)
http://www.linfo.org/directory_tree.html
I think its D, double-headed if I remember right. If this is brainiest can you mark it, please! I am trying to rank up. Thanks, hun!
Is that the whole question? or