Question: Define "concerted action" under the NLRA. Do you think it could apply to non-union employees and non-unionized workforces? As an example, say an employee in a non-union workforce went on Facebook and complained about her supervisor and his threatening and intimidating behavior towards her and her fellow co-workers at work. If her employer terminated her employment for her Facebook posting, could she file an unfair labor practice charge with the NLRB? Be detailed in your response and provide examples also.