Refer to the following graph.An indifference curve with a constant marginal rate of substitution is shown by:

In many political elections, states often hold a primary election, and the winners of the primary election face off in the general election. This method of voting is called a ________ election

Fill in the blank(s) with correct word

Consider a competitive market where the demand and the supply depend on the current price of the good. Then fitting a line through the quantity-price outcomes will

A) give you an estimate of the demand curve. B) estimate neither a demand curve nor a supply curve. C) enable you to calculate the price elasticity of supply. D) give you the exogenous part of the demand in the first stage of TSLS.