How's everyone's day? explain please

Which economic system could be characterized by the "iron fist", meaning a central authority figure has control over most of the economy? market economy command economy traditional economy free enterprise economy

Consumer surplus is: the difference between the price of a product and what consumers were willing to pay for the product. the difference between the discounted price of a product and its retail price. the difference between the price paid by consumers and the price required of producers. the difference between the price of a product and consumers' valuation of the last unit of the product purchased.

The blank is type of decision-maker who over analyzes information