Licensing for Adobe Stock video to be shared on a variety of platforms

Good afternoon,

I've read the licensing terms and quite a few posts here. I believe I understand the limitations that stock clips cannot simply be uploaded to social media unedited. That makes perfect sense. 

I'm using Adobe Stock Videos for two purposes:

1. For a promotional video for online products. I'll use snippets of Adobe stock footage within a larger, commercial promotional video to be shown on Facebook, Youtube, and other social outlets. Many of the snippets will also have text or other corporate information imposed on them. I believe I can do this with an enhanced license, correct?

2. I'll also be including some clips in instructional videos that will be sold to various clients (but not used on social media or any other publicly hosted sites). They'll be a part of various intros and outros of corporate instructional videos. I believe I can do this with an extended license, correct?

Also, as I've been able to figure out, I can buy extended licenses with credit packs. How many credits does it take to buy an extended license? From what I could tell, the credit pack quotes were only for enhanced licenses.

Thanks so much

Mike