It's A) Encourage lots of little behaviors to add up into one large action.
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They stressed the direction of all human activity toward the goal of increasing the power of the ruler and the state.
Answer:
B. Keep it, because it provides sensory details that help the writer illustrate the concept being discussed in the paragraph.
Explanation:
Answer B
Correct. Providing sensory details that encourage the audience to imagine exactly what a smartphone sounds like and how the majority of people react to those sounds enables the writer to more effectively describe the compulsion to check the smartphone after each notification.