The Table Given Below Shows the Levels of National Income

question 103

Multiple Choice

The table given below shows the levels of national income (Y) and the corresponding levels of saving (S) , investment (I) , export (X) , and import (M) of an open economy.
Table 10.2
$\begin{array}{l}\begin{array}{|c|c|c|c|c|c|}\hline \boldsymbol{Y} & \boldsymbol{S} & \boldsymbol{I} & \boldsymbol{G} & \boldsymbol{X} & \boldsymbol{M} \\\hline \$ 935 & -\$ 250 & \$ 320 & \$ 40 & \$ 170 & \$ 100 \\\$ 2,100 & \$ 0 & \$ 320 & \$ 140 & \$ 170 & \$ 130 \\\$ 3,320 & \$ 250 & \$ 320 & \$ 200 & \$ 200 & \$ 350 \\\$ 4,800 & \$ 375 & \$ 320 & \$ 240 & \$ 230 & \$ 415 \\\$ 5,230 & \$ 650 & \$ 320 & \$ 320 & \$ 250 & \$ 590 \\\$ 6,300 & \$ 825 & \$ 320 & \$ 340 & \$ 270 & \$ 610 \\\hline\end{array}\\\text { Taxes equal zero }\end{array}$
-Consider the economy described in Table 10.2. Calculate the value of leakages from the economy when the economy is in equilibrium.

• A) $770
• B) $720
• C) $790
• D) $600
• E) $410

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Definitions:

Free Oxygen

Molecular oxygen (O2) that is not bound to another element, making it available for various biochemical processes in the environment.

Primitive Earth

Refers to the Earth's condition in its earliest stages, characterized by a hot, molten surface and the absence of life.

Miller And Urey

Scientists known for their experiment demonstrating that organic compounds essential for life could be formed from inorganic components under conditions thought to mimic those of early Earth.