The correct answer is: [A]: "noun" .
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The italicized word: "<em>audience</em>" ; is a: "noun" .
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The best statement, I think, is that the volume is the same for any gas. If we assume we have an ideal gas, this statement is very valid since it has been established that at STP, where the temperature is 0 degrees Celsius and the pressure is 1 atm, the volume of 1 mole of gas is 22.4 L.
Hale wanted to prove his Christianity, and loyalty to God, In other words, to test him on his degree of faith.