This was said by Mother Teresa before she died. So no later than 1977.
Answer:
(D) control strategy
Explanation:
According to my research on the strategies provided as answers, I can say that based on the information provided within the question Kevin is using a technique known as a Control Strategy. This strategy used to control the formation and execution of strategic plans. In this case Kevin is grouping different objects together as a control method for remembering the list.
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Answer:
picketing
Explanation:
it's another form of protest