-In the Above Figure the Economy Is Initially at Point

question 313

Multiple Choice

-In the above figure the economy is initially at point A on aggregate expenditure curve AE₀. Suppose firms expect profits to increase and decide to increase investment. As a result

• A) the AE curve shifts upward to a curve such as AE₂.
• B) there is a movement along AE₁ to a point such as B.
• C) the AE curve shifts downward to a curve such as AE₁.
• D) there is a movement along AE₁ to a point such as C.

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Definitions:

Atomic Number

Number of protons within the nucleus of an atom.

Outermost Shell

The last or furthest energy level of an atom where electrons can be found, significant in determining an element's chemical properties.

Atomic Mass

Average of atom mass units for all the isotopes of an atom.

Ionic Compound

A chemical compound composed of ions held together by ionic bonds, typically formed between metal and non-metal elements.