Answer: Camera lens, Film or sensors, and body.
Explanation: I researched it.
Solution:
Running computer programs and their data are stored in Rom.
ROM is "built-in" computer memory containing data that normally can only be read, not written to. ROM contains the programming that allows your computer to be "booted up" or regenerated each time you turn it on. Unlike a computer's random access memory (RAM), the data in ROM is not lost when the computer power is turned off. The ROM is sustained by a small long-life battery in your computer.
Answer:
my choice purpose
Explanation:
the writer simply writes with a purpose to make his audience understand it's with the purpose that he writes