Which of the Following Rivers Would Have the Highest Salinity

question 31

Multiple Choice

Which of the following rivers would have the highest salinity?

• A) Columbia River
• B) Rio Negro
• C) Pecos
• D) They all have equally low salinity levels.
• E) They all have equally high salinity levels.

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Standard Deduction

A fixed amount that reduces the income on which you are taxed, which the IRS allows taxpayers to subtract from their gross income to reduce taxable income.

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A tax return filed jointly by a married couple, combining their incomes, deductions, and credits.

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The amount of an individual's or entity's income used to determine how much tax is owed to the government.

Standard Deduction

A portion of income that is not subject to tax and can be used to reduce a taxpayer's taxable income.