The Supporters of Medicare for All-A Single Payer System of Health

The supporters of Medicare for all-a single payer system of health insurance where the government is the single-payer argue that such a program will increase employment in the country because

A) The reduced cost of providing medical care will reduce the costs to business of providing health insurance to their employees.
B) The reduced cost to business would not reduce the take-home pay of employees.
C) Take home pay would increase if the reduced cost of private health insurance premiums were greater than the increase in taxes to pay for Medicare for all.
D) All of the above.