What were 3 major changes in the lives of a large number of us citizens

well first we can compare on what the slave masters ate and what the slaves ate well the masters ate fancy great food like chicken rice mash potatose and stuff like that and slaves ate well food that your not suppost to eat like the weird parts of turkey and chicken and slaves master chilled beat and eat and slaves work get beat and get little of sleep there you go

no every country is held to the same degree as others just some member countries such as the usa and germany are more economically sound so the need to show there support to all others