Refer to the Accompanying National Income Data (In Billions of

question 24

Multiple Choice

$$\begin{array} { | l | r | } \hline \text { Consumption of Fixed Capital } & \$ 25 \\\hline \text { Government Purchases } & 315 \\\hline \text { US imports } & 260 \\\hline \text { Personal Taxes } & 45 \\\hline \text { Transfer Payments } & 247 \\\hline \text { US Exports } & 249 \\\hline \text { Personal Consumption Expenditures } & 475 \\\hline \text { Net Foreign Factor Income } & 5 \\\hline \text { Gross Private Domestic Investment } & 300 \\\hline \text { Taxes on Production and Imports } & 245 \\\hline \text { Undistributed Corporate Profits } & 60 \\\hline \text { Social Security Contributions } & 240 \\\hline \text { Corporate Income Taxes } & 65 \\\hline \text { Statistical Discrepancy } & 40 \\\hline\end{array}$$ Refer to the accompanying national income data (in billions of dollars) . National income is

• A) $804 billion.
• B) $940 billion.
• C) $975 billion.
• D) $1,019 billion.

---

Definitions:

Neurotransmitters

Chemical messengers that transmit signals across a chemical synapse, from one neuron to another target neuron, muscle cell, or gland cell.

CNS

The Central Nervous System (CNS) consists of the brain and spinal cord, functioning as the control center for processing and sending commands to the body.

Ganglia

Clusters of neuron cell bodies located outside the central nervous system, which act as relay points and intermediaries in transmitting neural signals.

Cnidarian Nerve Net

A simplistic and diffuse network of nerve cells that provides sensory and motor functions in cnidarians, such as jellyfish.