Suppose a government entity decides to impose a per-unit sales tax on a particular item (Good X) that was not previously taxed.  Assuming the market supply and demand curves for Good X are neither horizontal nor vertical, which of the following statements correctly characterizes how the market for Good X will change as a result of the tax?

They bought a new house last month. __________ house is beautiful!

The good news is that after all the papers I wrote, now __________ not scared of writing anymore.                              

The sun always sets in __________ west.

A firm that produces a positive amount of output will maximize its profit by choosing the level of output where 

Suppose a technological innovation causes a perfectly competitive firm’s marginal cost curve to shift downward.  Which of the following does not also shift as a result of this innovation?

What can we expect to happen in a perfectly competitive industry when economic profit is less than zero? 

Ronny’s Pizza Parlor operates in a perfectly competitive local pizza market.  If the price of pepperoni (a pizza input) increases, what is the expected impact on Ronny’s costs and profit-maximizing output level?

A perfectly competitive firm faces a situation where marginal revenue (MR) equals marginal cost (MC) at an output level where MC is above average variable cost (AVC) but below average total cost (ATC).  In this situation,  

Which institution’s authority was central to the Spanish justification presented in the Requirement?   A. The English Parliament   B. The Holy Roman Empire   C. The Roman Catholic Church   D. The Spanish Cortes alone