The <span>demonstrative adjective is That, hope this helped ;)</span>
Answer;
Losing a loved one can cause people to think and act in extreme ways.
The word "felicity" here means a sense of satisfaction, almost catharsis, as the speaker has found closure in his prayer and happiness.
To see if it sounds right out loud so you can make corrections, hope that helps!
Prepositional phrases always begin with a preposition and end with a noun or a pronoun. At the minimum, a prepositional phrase will begin with a preposition and end with a noun, pronoun, gerund, or clause, the "object" of the preposition.
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Hope this helps!!!
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