Read this line. i mark the ranklings of jealousy and unrequited love attempted to be hid, which does unrequited mean? i sit and look out by walt whitman i sit and look out upon all the sorrows of the world, and upon all oppression and shame, i hear secret convulsive sobs from young men at anguish with themselves, remorseful after deeds done, i see in low life the mother misused by her children, dying, neglected, gaunt, desperate, i see the wife misused by her husband, i see the treacherous seducer of young women, i mark the ranklings of jealousy and unrequited love attempted to be hid, i see these sights on the earth, i see the workings of battle, pestilence, tyranny, i see martyrs and prisoners, i observe a famine at sea, i observe the sailors casting lots who shall be kill'd to preserve the lives of the rest, i observe the slights and degradations cast by arrogant persons upon laborers, the poor, and upon negroes, and the like; all these—all the meanness and agony without end i sitting look out upon, see, hear, and am silent. a.) envied b.) unreturned c.) concealed