I would say "I have researched something" or "I have done some research into something".

Student or Learner
Would you say:
A) I have done research about something.
B) I have done research on something.
C) I have done research into something.
Which is the correct preposition?
I would say "I have researched something" or "I have done some research into something".
Remember - if you don't use correct capitalisation, punctuation and spacing, anything you write will be incorrect.
THANKS!
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