What is this style of masonry wall called (people thought it was created by a mythical creature)?

Greece is usually attributed to the birthplace of socialism.

Why is the Rosetta Stone considered a key artifact in understanding ancient Egyptian civilization?

Government actions can create monopolies. Which of the following is true?

In game theory, what do we call the action that has the highest expected payoff?

What do we call a series of simultaneous games among the same set of economic actors?

Suppose that the market for widgets has a single seller who faces an inverse demand curve given by P = 100 – 2Q and a constant marginal cost of production of 20 dollars per widget. What is your prediction for the equilibrium quantity and price in this market?

In game theory, what do we call a strategy in which the player chooses a particular action with certainty?

To solve for a mixed strategy Nash equilibrium, one should _______. 

An emerging trend in terrorism and crime is geographic spread of the far right.