Someone me im in a really big hurryexplain why a market or mixed economy is the best match for the united states.

A market is be best for the United States because decisions are made determined by the amount of supplies we have in stock, and there for can save us a ton of money if we avoid wasting our supplies and instead use the things we have for the american people.

China's today economic success owes to an economic plan devised in Mexico in the 1960s labeled as "sustainable growth plan" involving a mixed economy.

A mixed economy is the combination of elements from a free economy (the state has little or no intervention in economic affairs, also known as laissez-faire) and a state-controlled economy (the state makes all the calls in the economy from production quotas to product prices). The free economy model has failed in the United States in the last 20 years since it has led to gross market speculation and economic "bubbles" crushing the economy and leading to recession. On the other hand, the state-controlled economy model failed in the USSR and brought socialism to an end.

However, a mixed economy takes advantage of the best practices of each type of economy for even though the state regulates the economy (only to make sure no individuals or groups attempt to manipulate the economy), manufacturers and businessmen are free to run their companies, sell whatever they want, and make profit while competing in the market.

the tallest building in the western hemisphere and the sixth tallest building in the world