According to the speaker, the oppressed?

Aaccept, even embrace, a life of sorrow

Bhave earned the difficulties they face

Cdeserve contentment, not sorrow - my answer

Dare unaware of their own suffering

"That lesser men should hold their brothers cheap; Not everlastingly while others sleep Shall we beguile their limbs with mellow flute, Not always bend to some more subtle brute. We were not made eternally to weep."