In the essay "lifeboat ethics" what object does author garret hardin say environmentalists use as a metaphor for the earth ?
a) a committe
b) a spaceship
c) a lifeboat
d) an industry

Which of the following sets of words are true rhymes? height and weightink and pinkcat and hatlove and love

What is the most accurate paraphrase for the title eros turranos? a) love is free b) errors in turkey c) lover who wears a turban d) lover who's a tyrant

Realism was a fairly influential and widespread literary movement in the united states in the latter half of the nineteenth century. which american writer is among the pioneers of american realism? a. ernest hemingway b. f. scott fitzgerald c. j. d. salinger d. mark twain