But does everyone on earth have an equal right to an equal
share of its resources? the spaceship metaphor can be
dangerous when used by misguided idealists to justify
suicidal policies for sharing our resources through
uncontrolled immigration and foreign aid. in their
enthusiastic but unrealistic generosity, they confuse the
ethics of a spaceship with those of a lifeboat.
hardin, "lifeboat ethics: the case against
the poor
which word does the author use to show that he thinks the spaceship
metaphor is a bad one?
a. unrealistic
b. ethics
c. generosity
d. enthusiastic

Look at this dictionary entry: realize (ree-uh-lyz) v. to become completely aware of (something) as a fact; understand without a doubt to make (something desired or anticipated) occur to give real, definite or physical form to a plan, dream, or goal to earn (money or a profit) from a deal which sentence uses the word realize as it is described in the fourth definition? a. mike realized the gravity of the situation only when dalia explained it to him. b. only hard work and perseverance can people realize their dreams. c. he felt that his vision was realized when he finished reading the final draft of the narrative. d. fay's glass paintings are expected to realize a handsome profit. e. dan will realize his goal of going to an ivy league school only if he works hard.

Which resource is most useful for finding the correct spelling of words?

Lines 47–56: determine the central idea of these lines