Before the civil war the south thought the European countries that needed cotton would help them
Well before slavery in America, there was an agreement of some sort where people would come to the new land poor and work for them for at least 7 years, however, America started to think "What if we had PERMANENT slaves which we could treat however we wanted” and then they sailed to Africa where they traded with the African leader for Negros to use.”
<span>An increase in scientific and medical discoveries improved life expectancies.
</span>The best possible explanation for the changes in Europe's population since 1750 is that an increase in scientific and medical discoveries improved life expectancies.In fact, it was around this type that basic hygiene norms were implemented, as well as some mortal diseases were cured or to improve lifbetter treated. Moreover, the discovery of vaccinations helped greatly to improve life expectancies.
Computers, touchscreen smartphones, self driving cars most of all.