Are we allowed to have google adsense AND affiliate/referral links(ones like some.random.company.tld/referal_link=???? type of links) on a site at the same time? I keep hearing from time to time that it's better to do CPA than adsense but I haven't seen why not do both at the same time? For example, one could also do Amazon affiliate+Google adsense and not either/or? Or CJ+Amazon affiliates+adsense?