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The embittered benefactor thinks of them as
ingrates (ungrateful persons) because they
do not thank him sufficiently for his generosity.
He does not think of them as misers (hoarders
of wealth): although they are stingy in expressing
tanks, they are extravagant in spending money.
He certainly does not think of them as louts
(clumsy oafs), prigs (self-righteous fussbudgets),
or renegades (traitors): the specific attribute he
resents in them is ingratitude, not cloddishness,
self-satisfaction or perfidy
please provide the solution to the above questions.