Answer:
An adjective has to come before the noun it is describing; if that is not the case, then it is misplaced.
For example, the sentence: I walked down the street.
I can say, "I walked down the dark street."
But if the word dark was anywhere else, it would be a misplaced adjective.
I think the correct answer is "The president lives at 1600 Pennsylvania Avenue, NW, Washington, DC 20500" because in writing the address in the sentence it requires comma each part of it and in between the sate and zip code there is never a comma.
<em>One of the techniques used for flexibility is: the ability of a person or a software or a business to adjust in future situations or upgrades.
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<em>Things doesn't always stay as they are. Changes are happening from time to time especially in school and business set up. That's why you must be flexible for the changes. With this, you can easily adapt the new things or process that you have encountered and you can still continue what you are doing to achieve your objective and goals.</em>
The sound of thunder is simply scary