Answer: The correct answer is A. I just answered this question myself!
Answer:
Input devices: For raw data input.
Processing devices: To process raw data instructions into information.
Output devices: To disseminate data and information.
Storage devices: For data and information retention.
Having to compare results on experiments or lab tests to each other.
Yes, you can Microsoft office in a Chromebook.
In python 3.8:
print(len([x for x in input("Enter your text: ") if x not in "., "]))
I hope this helps!