The following table shows David's willingness to pay for ice cream. 
Definitions:
Congress of Vienna
A conference held in Vienna in 1814-1815 by major European powers to redraw the continent's political map after the defeat of Napoleonic France.
Bourbons
is a European royal house of French origin, which ruled in France (both monarchy and restored monarchy), Spain, Naples, and Sicily at various times.
Napoleon
Napoleon Bonaparte, a French military leader and emperor in the late 18th and early 19th centuries, known for his significant impact on European politics and military strategies.
German Unification
The process that led to the consolidation of the German states into a single nation state, culminating in 1871.
Q61: When income decreases, all else held constant,
Q65: Analyze the following data for Julie's utility
Q71: The price elasticity of demand is expressed
Q75: The owner of a sole proprietorship<br>A)has unlimited
Q103: Refer to Exhibit 5A-3. Calculate the income
Q109: Refer to Exhibit 4-1. The price elasticity
Q124: Marginal benefit is the<br>A)change in total expenditures
Q141: Karl Marx argued that capitalism would eventually
Q150: What is the relationship between the slope
Q159: The three types of businesses in the