记者梳理相关资料发现，这些藏匿在网络上的写手们多为在校大学生。这样看来，论文代写这条黑色产业链很大程度上是由在校大学生们参与构建的，他们既是供给方，又是需求方。 Accounting，economics，finance，organization law，advertising and marketing，microsoft accessibility，microsoft excel，undertaking administration，QuickBooks，tax preparation The corresponding study course target is: PSY100 pu... https://wisesocialsmedia.com/story168285/facts-about-report%E4%BB%A3%E5%86%99-revealed