It adds: “The economy of Egypt, Greece, and Rome was based on slave labor. In the first Christian century, one out of three persons in Italy and one out of five elsewhere was a slave. ”
“ गुलामों का इस्तेमाल प्राचीनकाल में बहुत आम था और लोग भी इसे बुरा नहीं मानते थे । ”