Volcanic eruptions are powerful natural events. In this project, you will learn about a specific volcano PLEASE HELP Research a historical volcanic eruption, such as Mt. Vesuvius or Mt. St. Helens. Write a 600-word report on what you learned
Submit your report with a short bibliography referencing the sources you used for your research in the essay box below.

answer:

d. because dr. laguardia selected a widely used measure, his study generalizes to has strong external validity. external validity has limited external validity. other applications of this measure.

the widely used measure that he applied to his experiment was the benton facial recognition test. it employed on to football players and as result, only players who suffered brain concussions did not pas this test. and although it has an external validity, it is limited because it isn't general to apply to other population.

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i believe its either the first or third option but i'm leaning more towards the third option:

the first excerpt makes a logical appeal, while the second excerpt makes an emotional appeal.

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~papaguy

b) the bill goes to the president.

hope this

changes in factors like average income and preferences can cause an entire demand curve to shift right or left. this causes a higher or lower quantity to be demanded at a given price. demand curves relate the prices and quantities demanded assuming no other factors change. it is important for consumers to know this information, because it is crucial for them to know what they can afford and can't afford. i hope this .