Question

IF ACCURATE = BRAINLY (if u answer rubbish randomness= reported AND if you got questions dont ask in answer slot= reported)

Answer 1

Lets think of what the word ''management'' means.
When you manage something, also applying to a function, that means you oversee a type of work. The only logical answer from these choices is
#3. WRITING CODES AND TESTING THEM
This is because they other options all have to do with overseeing something.
Have a great day!