Advertising for the YouTube channel

List of works for two advertising companies:
1 . The semantic core of requests
2nd Created a advertising company
Three Three stages of company optimization

Results

World company 3 copies or $0.0011 per view ( https://prnt.sc/151z6cz)
Advertising by USA 10 copies or $0.0037 per view (https://prnt.sc/151zqrq )