If a Person Has the Inability to See Even at 20

question 167

Multiple Choice

If a person has the inability to see even at 20 feet what a typical person can see at 200 feet (20/200) after correction (corrective lenses, etc.) , this is known as

• A)blindness.
• B)partial sightedness.
• C)legally blind.
• D)impairment.

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Definitions:

Marginal Land

Land that is of poor quality for agriculture and unlikely to produce a profitable yield without significant investment in improvements.

Rents

Payments made for the use of property or land, or in economic theory, the excess returns to a factor of production over its opportunity cost.

Finite

Something that has limits or bounds; having a definite end or duration.

Profit Rate

The ratio of profits generated to the amount of capital or investment, indicative of the financial health and efficiency of an entity.