Tim is trying to explain to his aunt how her computer works, but she does not understand what a CPU does. Which description will most likely help Tim’s aunt understand the CPU’s role? The CPU guides the function of the hardware.
The CPU stores data for the transfer of information.
The CPU processes commands from software.
The CPU translates operating system data.

a myth is something that is told for many years that u go looking for and cant find and a truth is something that u can find in real life and can be story's of for example:

mermaid's and unicorns: u can't find them at all so they can be a myth cause u hear story's about them once u go looking for them u won't find them.

dinassours(can't spell): u hear story's about them at school by ur friends and one day ur dad takes u to a museum and u find fossils of them so u realize they are real and not fake.

i think the life is invaluable.

you can also say immeasurable.

i think that will have something to do with the mississippi river but google will know the full answer for sure