Why is the u. s. economy described as a mixed economy

The United States economy is described as mixed an economy because in United States economy is mixed as government added laws and regulations.

Explanation:

In the present-day, most of the wold countries are following the Mixed Economy and The United States of America is also follows the system of Mixed Economy. rather than follow the pure form of capitalism we use government as well as the market to allocate resources. The Mixed economy is an economy where private firms run most of the business and later the government of the particular country intervenes in areas like provision of the regulation legal right to private property and public services which include waste control, health care, and education.

The  ancient egyptians  who  built the pyramids  may have been  able  to move massive stone blocks across the desert by wetting the sand in front of a contraption  built  to pull the heavy objects