Identify the statements that are correct with regard to premiums for Workers' Compensation program. Premiums assessed against an employer take into consideration the relative level of risk pertaining to the employer's business activities. Premiums are based on a percentage of an employer's payroll for covered employees working within a particular province or territory Employees who opt to participate in the Workers' Compensation program pay premiums based on a percentage of their individual salary Employer premiums are paid to the Canadian Workplace Safety Board, a federal government agency 1 and 2 2 and 3 2 and 4 1 and 4