Use the Following to Answer the Question

question 97

Multiple Choice

Use the following to answer the question:
-The graph shows the temperature of a 1.0-g sample of material as heat is added to it.The material is initially a solid at 10ºC.The pressure remains constant,and there is no chemical change.The melting point temperature is

• A)10ºC
• B)100ºC
• C)60ºC
• D)73ºC
• E)None of these is correct.

---

Definitions:

Aggregate Demand

The total quantity of goods and services demanded across all levels of an economy at a given price level and in a given time period.

Potential Output

The peak level of real GDP that can be maintained in the long run without causing inflation to rise.

Discretionary Fiscal Policy

Government policy involving changes in taxation and spending that are undertaken explicitly to influence economic activity.

Price Level

The econ-wide median price across the complete array of produced goods and services.