The figure above shows the demand and supply of dollars in the foreign exchange market. The equilibrium in the market occurs at a price of ________ Brazilian reals per dollar and a quantity of ________ billion dollars

If the cross price elasticity of demand between two goods is positive, then the two goods are

A) substitutes. B) complements. C) independent. D) unrelated.

According to Keynes, the level of employment is determined by

A. flexible wages and prices. B. interest rates. C. the level of aggregate demand for goods and services. D. price and wages.