Which sentence uses the past perfect tense? a. he was wondering about constellations when someone brought up the subject of astronomy b. since she had demonstrated the product already, she asked whether there were any questions about it. c. in the country, she found, the roads were less well traveled d. he lived in oregon, and during that period he discovered the joys of farming

B. Since she had demonstrated the product already, she asked whether there were any questions about it

Perfect past tense uses examples like "had been" or 'had said"

rudy is the nazi ideal, unfortunately for the nazis his ideal comes in the form of jesse the complete opposite of those who embrace the idea of white supremacy. over the course of the novel, rudy learns that he wants nothing to do with the hitler youth, and because of this his parents are forced to make a bargain; rudy's father is forced into the military, so that his son can remain home.   both liesel and hans influence that young man that rudy becomes. following han's example, rudy puts aside his own hunger to risk his life so that the jewish prisoners might have bread to eat.

a. it reminds protestors of the reasons they have to protest.