Which of the Following Statements Is (Are)incorrect

question 14

Multiple Choice

Which of the following statements is (are) incorrect?

• A)Consumption plays a central role in the Keynesian theory of income determination
• B)Consumer expenditure is the largest component of aggregate demand
• C)In recent years,consumption has totaled between 60 and 70 percent of GDP
• D)Keynes believed that investment was largely determined by expectations
• E)all of the above are correct

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Definitions:

Troponin-Tropomyosin Complex

A protein complex involved in the regulation of muscle contraction in skeletal and heart muscles.

Sarcoplasmic Reticulum

A specialized type of smooth endoplasmic reticulum found in muscle cells, involved in the storage and release of calcium ions for muscle contraction.

Power Stroke

The phase in the cycle of a motor protein, such as myosin in muscle contraction, where force is generated and movement occurs.

Myosin Head

The part of the myosin protein that binds to actin filaments, enabling muscle contraction.