The US EB-1 Green card

In this blog, you will read:
US Green Card EB-1 Eligibility:
What are the three main categories?
1) EB-1A: Individuals with Extraordinary Ability
2) EB-1B: Outstanding Professors and Researchers
3) EB-1C: Multinational Managers or Executives
How many EB-1 green cards per year
How many citation for EB1 visa?
How Long Does EB-1 Green Card Take?