n light of modern workers' compensation in the US, which of the following must be established in order for injured worker to be entitled to workers' compensation benefits? A. The injury/illness arose out of the employee's employment. B. The employee was not negligent in the performance of his/her duties. C. The employer was negligent, or in other words breached its duty to provide a safety and healthful working environment for its employees. D. The injury/illness arose in the course