Answer: Data stored in RAM is considered volatile and can be read from or written to (updated); however, it has no permanence. Can be considered data in transit.
Step-by-step explanation:
Not really sure why your answers are limited here, but an argument can be made for all three; however, processed can be inclusive of both read and updated. I’ll expand a bit below.
RAM stands for Random Access Memory and it is used by your system to store information for a running application or process necessary to allow that process to run. This memory is read by that application and updated by that application to allow a quick access by the operating system for the processor when needed faster than reading from your HDD or SSD and then writing back to that long term storage. In this way, RAM allows the appearance of a faster system. RAM can be consider data in transit since it’s always being updated and read by the application or operating system.