Interaural Time Differences for Pure Tones Are Ambiguous When

question 18

Multiple Choice

Interaural Time Differences for pure tones are ambiguous when:

• A) The elevation angle is zero
• B) Their frequency is lower than 200 Hz
• C) The interaural level differences are small
• D) The peaks of the wave in one ear occur simultaneously with the troughs of the wave in the other ear

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Definitions:

Proportional Tax

At the individual level, a tax whose average tax rate remains constant as the taxpayer’s income increases or decreases. At the national level, a tax for which the average tax rate (= tax revenue/GDP) remains constant as GDP rises or falls.

Benefits-received Principle

The concept that the amount of taxes an individual pays should be directly proportional to the level of benefits or services they receive from the government.

Ability-to-pay Principle

A taxation principle suggesting that taxes should be levied according to an individual's or entity's ability to pay, typically measured by income or wealth.