Respuesta :
Answer:
once your question is answered you get an option available on the bottom of the answer
see attached
and you click on Mark as brainliest

Answer:
You are able mark a question Brainliest when there are 2 existing answers, or if 1 answer has existed for a while.
Hope this helps! Now get in there and mark me Brainliest! :v
LOL...s o r r y