C-Corp or LLC as Foreigner?

We are a business based in Europe, and we decided to etablished a new branch of our business in US next year. (to attract more potential clients) I read a lot on the subject, and as a foreigner, two choices come to my mind: C-Corp and LLC. Thing is, I really don't understand which one have the most benefits, as we are just two employees in Europe, and will maybe get 3 more over US (delocalised over US Territory, no actual office).

All the US business will be handle in US meaning revenue and taxes will be paid overthere.

For this purpose, we are also looking to determinate the best location for our company. I heard a lot about Delaware, Nevada and Wyoming for taxes reasons, is this where I should be looking at ?

As you guys have more experience over company creation I was wondering if you could help me or if you could point me to someone who could help us to put something in place.

I will go back to my research Thank you guys.