Consider a Simple Aggregate Expenditure Model Where All Components of Aggregate

question 40

Multiple Choice

Consider a simple aggregate expenditure model where all components of aggregate expenditure are autonomous except consumption. Which of the following causes the aggregate expenditures curve to shift upwards?

• A) an increase in taxes
• B) an increase in exports
• C) a decrease in the national debt
• D) a decrease in interest rate

---

Definitions:

Neonatal Prothrombin

Refers to the levels of prothrombin, a protein important for blood clotting, in a newborn baby, which can indicate bleeding disorders.

Serum Electrolytes

Levels of minerals present in the blood, such as sodium, potassium, and chloride, that are vital for bodily functions.

Blood Glucose

The concentration of glucose present in the blood, an important indicator of metabolic health and a key factor in diabetes management.

Abundant Lanugo

Lanugo is the fine, soft hair that covers the body of a fetus or newborn, and having it abundantly refers to a dense coverage.