Answer:
D) effectiveness.
Explanation:
A device of effectiveness is Emphasis. The emphasis is the repetition of key words and phrases or the careful arrangement of words to give them special weight and prominence.
It may also refer to the intensity of expression or the stress put on words to indicate their importance or special significance.
the answer to this question is claim
Determine what precautions and supplies need to be taken.
They both sound right but i think it's amongst