Answer:
A sudden hush fell on the crowd as Mr. Summers cleared his throat and looked at the list.
Explanation:
The phrase from the excerpt that best reveals how the social environment shifts as the lottery begins is "A sudden hush fell on the crowd as Mr. Summers cleared his throat and looked at the list.".
This is because, by mentioning that there was a sudden silence in the crowd as the lottery numbers were about to be called shows that the social environment shifted as the announcement was about to be made.
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The correct answer is A. The artist portrays Pandora as she looks upon the jar with absolute focus. We can see the ocean in the background, but she is oblivious to it. All she can see is the jar, and we feel the gut-wrenching curiosity that torments her. In the painting she does not open the jar, but from her face we can tell that she probably will.
