OPM-301 and Supply Chain

[Ilianasmile]

Hi Everyone, 

Can you everyone give me some ideas? Is the only course other than a TECEP for OPM 301 and Supply Chain Management with Study.com. I have made a lot of mistakes with this process that cost me time and money. I find SDC very long compared to the other methods. 

Thanks in advance!

Currently enrolled in

Intro to Finance - Davar
Managing Information Systems - Davar

Thanks!