More Than 27% of Earth's Crust Is Made Up of __________

question 102

Multiple Choice

More than 27% of Earth's crust is made up of __________ molecules.

• A)oxygen
• B)silicon
• C)aluminum
• D)iron

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Definitions:

Minimum Tax Exemption

An amount exempt from alternative minimum tax (AMT), designed to ensure that taxpayers with substantial income pay at least a minimum amount of tax.

Book Income

The income calculated for accounting purposes, rather than for tax purposes, often used to measure a company's financial performance.

Taxable Income

The amount of income used to determine how much tax an individual or a corporation owes to the government.

Federal Income Tax

A charge imposed by the IRS on the yearly income of individuals, corporations, trusts, and various legal bodies.