What term best describes the u. s. economy?

We are primarily a market economy, while having command features like public roads,  public military, etc

A. The U.S. economy can be best described as socialism 

B. The U.S. economy is a pure market economy 

C. While having features of a command economy, the U.S. economy is primarily a market economy 

D. While having features of a market economy the U.S. economy is primarily a command econom