What if I am being bullied at work and being discriminated against. My job was threatened and was given a written action plan with no previous verba

Bullying is not unlawful in North Carolina.  Discrimination or harassment is unlawful if the employer has at least 15 employees and the discrimination or harassment is based on race, color, sex, national origin, religion, disability or age 40 or older. If any of these seven factors are the cause of the treatment or discrimination, then you should report it to HR. You probably should consult with an employment attorney as well if one of those seven factors are at play.