The United States has considered a national health care system that would guarantee medical care to all citizens as a basic human right. The government's involvement in providing health care for all citizens is characteristic of which type of economic system

A command economic system.

Explanation:

A command economic system is the type whereby the a large part of the economic system is controlled by a central power which often happens to be the federal government.

This type of government tends to develop when the country has a large resources leading to the government stepping in to control and regulates the resources which involves ownership of things ranging from industrial process to medical healthcare facilities.

The government involvement in providing health care for all citizens is a characteristics of a command economic system.