Which of the Following Shifts the Aggregate Expenditure Curve AND Shifts

question 272

Multiple Choice

Which of the following shifts the aggregate expenditure curve AND shifts the aggregate demand curve?
I. a decrease in investment
II. a change in the price level
III. an increase in exports

• A) I and II
• B) I and III
• C) II and III
• D) III only

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Definitions:

Monozygotic Twins

Identical twins originating from a single fertilized egg, resulting in genetically identical individuals.

Genes

Units of DNA that are responsible for determining the characteristics and traits that are inherited from parents to offspring.

Chromosome

A structure within the cell nucleus made up of DNA and proteins that contains the genetic material of an organism.

Alleles

Variants of a gene that occur at the same place on a chromosome, contributing to the diversity of genetically influenced traits.