Because some people do not have health insurance, or enough money to pay the medical bills.
Hope this helps!
If this refers to the democratic republic body of governance like in the U.S. Then from the three body; executive, legislative and judicial. I would presume that the executive has varied greatly over the years, in that, there can be changes from the office and people in power.
What grade are you in (I’m asking this because on different grades they r different answers)
That the USSR would work to spread Communism.