1.Conductor use to signal that fugitive slvs arrved 2.escaping slaves 3.fugitvs to be expctd 4.Canada 5.men wmn who oprted urr and condctd escping slves
1. in wgon slves hdden undr farm prodce 2. trnsprting slves frm one station to nxt 3. The URR 4. Harriet Tubman 5.keeper of safe-house or 'station'
Source: Wikipedia Human trafficking is the practice of people being tricked, lured , coerced or otherwise removed from their home or country, and then forced to work with no or low payment or on terms which are highly exploitative