Which Statement Is Not Correct

question 66

Multiple Choice

Which statement is not correct?

• A)Lead has been used in water pipes since ancient times because it is an abundant,soft,and easily worked metal that does not rust.
• B)The symbol for lead,Pb,comes from the Latin name for lead "plumbum".
• C)When ingested,lead causes severe and permanent neurological problems in humans.
• D)The EPA estimates that one in two U.S.children under six years of age has a blood lead level above the acceptable level of 15 g/mL.

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Definitions:

Indifference Schedule

A tabular representation showing combinations of goods between which a consumer is indifferent, reflecting similar preferences as an indifference map.

Units of X

A quantifiable amount of a product or resource, denoted as 'X', used in various contexts to measure output, consumption, or other economic variables.

Marginal Rate

refers to the rate at which one variable changes as another variable changes slightly, commonly used in the context of taxes or interest.

Indifference Schedule

A representation of combinations of two goods between which a consumer is indifferent because they provide the same level of utility.