Which of the Following Is True

question 2

Multiple Choice

Which of the following is true?

• A)a typical ice age is continuously cool.
• B)during most of Earth's history,the planet has been much cooler than it has been during the last two million years.
• C)modern humans and their immediate ancestors (Homo erectus and Homo sapiens)lived during a climate anomaly.
• D)the geologic record indicates that past climate changes have been abrupt.
• E)our climate knowledge is based primarily on fossil material preserved in amber.

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Definitions:

True Values

The actual, inherent worth or validity of something, often contrasted with perceived or estimated values.

Selling Price

The amount of money a buyer pays to acquire a product or service from a seller.

Vickery Auction

An auction model wherein bidders submit sealed bids, the highest bidder wins but pays the price offered by the second-highest bid, promoting truthful bidding.

Optimal Strategy

The best possible plan of action to achieve a specific goal or to maximize efficiency or effectiveness in a given situation.