Colony Tingi that was separated from Iberia by the Strait of Gibraltar.
Explanation:
Iberia is the name of the part known as the Iberian peninsula, today part of Spain.
In ancient times, Tingi or Tingis was the important port on the Atlantic Ocean and the continent of Africa. <u>Tingi has later become Roman Colony nearest the Iberia. The only thing that separated Iberia from Tingi was strait called today the Strait of Gibraltar. </u>
Tingi exists today as the city in Morocco by the name of Tangier.
Factories and Farms were producing more goods than the people could afford to buy. As a result, prices fell, factories closed and workers were laid off.
This is a bit subjective, but it could be argued that social change had the biggest change in Southern life, since the abolition os slavery (which was inherently a social issue) led to the biggest changes.