Why do I don' rank up when I still have enough points and I did it before 30 days

You can only rise in ranks if you have the points necessary.

for example you need 10000 points and 10 brainiest answers to become an expert

Explanation:

Hope this helps

so much for the extra points :

answer; i believe the correct answer to be the parents and primary groups bears most of the responsibility for socialization in the cooley's theory;