Refer to the information provided in Figure 20.4 below to answer the questions that follow. 
Figure 20.4
-Refer to Figure 20.4.The demand and supply of pounds are S2 and D2.Which of the following can change the equilibrium exchange rate ($/pound) to $2.50 and the equilibrium quantity to 400 pounds?
Definitions:
Parallel Construction
The use of the same pattern of words to show that two or more ideas have the same level of importance.
Similar Structures
Architectural or organizational elements that share comparable features or organization.
Simple Sentence
A sentence structure consisting of a single independent clause that has a subject and a predicate.
Monthly Premiums
Regular payments made to maintain an insurance policy or other subscription-based service.
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