Labor Productivity Growth Depends on I

question 189

Multiple Choice

Labor productivity growth depends on i. saving and investment.
Ii. increases in human capital.
Iii. technological growth.

• A)i only
• B)ii only
• C)iii only
• D)Both ii and iii
• E)i, ii, and iii

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Definitions:

Root Hairs

Thin, hair-like extensions from root cells that increase surface area for water and nutrient absorption from the soil.

Epidermis

The outermost layer of cells in plants and animals, serving as a protective barrier against environmental threats.

Cortex

In plants, the layer of tissue between the vascular bundle and the epidermis in stem and root; in the brain, the outer layer of neural tissue.

Casparian Strips

A band of cell wall material found in the endodermal cells of plant roots, blocking the passive flow of substances into the plant's vasculature.