Which sentence incorrectly uses a vocabulary word? a. in the poem “dover beach,” the cliffs look out over a tranquil sea. b. the turbid waters of the pounding tides threw sand high up on the beach. c. the melancholy scene brought a chill cadence to the back of my neck. d. few english people felt at all contrite over the great power of britain.

C. The melancholy scene brought a chill cadence to the back of my neck.

The word "cadence" refers to the rhythm in the flow of sounds and words. When referring to a voice, it can also mean the falling or rising in pitch. Therefore, a melancholy scene cannot cause a "chill cadence." This means that option C is the one that uses a word incorrectly.

the choice that is not a technique that you should use to come up with ideas for the topic of a research project is, writing about academic subjects that are not interesting to you. this does not belong to the techniques to come up with ideas because having no interest in a certain topic will lose your drive to come up with better ideas. it gives no room for improvement and acquiring of new ideas and information. 

explanation:

tending to cause harm