Which statement about employer-based insurance is TRUE? Group of answer choices The employer responsibility provision of the ACA requires companies with more than 50 employees, regardless of number of hours worked, to provide essential health benefits. Employer-based insurance is a social contract among the government, employer, and employee. Employer-based insurance gained dominance in the 1920s due to a wage freeze following World War I. Prior to the ACA employer mandate, there were strict laws mandating to whom employers provided health insurance