Table 141 Incomes in Pololand -If Technical Change in the Form of an Increase in l

question 17

Multiple Choice

Table 14.1 Incomes in Pololand
$$\begin{array} { l l l l l } & \text { Period 1 } & \text { Period 2 } & \text { Period 3 } & \text { Period 4 } \\\hline \text { Thomas } & \$ 50,000 & \$ 40,000 & \$ 60,000 & \$ 100,000 \\\text { Nina } & \$ 40,000 & \$ 40,000 & \$ 40,000 & \$ 80,000 \\\text { Becky } & \$ 30,000 & \$ 30,000 & \$ 30,000 & \$ 60,000 \\\text { Rose } & \$ 20,000 & \$ 20,000 & \$ 20,000 & \$ 40,000 \\\text { Charlie } & \$ 10,000 & \$ 20,000 & \$ 0 & \$ 20,000 \\\hline\end{array}$$
-If technical change in the form of an increase in the use of capital increased the demand for skilled labor,then capital and skilled labor must be

• A) gross substitutes.
• B) substitutes in production.
• C) gross complements.
• D) perfect complements.

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The action of stopping something from happening or arising, especially in terms of health and disease.

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The approach of taking strategic, anticipatory actions to create or control future developments, rather than merely reacting to events as they happen.

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