How was Athens able to build the Parthenon during the golden age

Which factor best suggests a cause for the urban problems shown in this table? (3 points) increasing discriminatory housing practices shifting population density gradients over time declining urban renewal efforts by city governments declining basic employment sector in industrial cities increasing gentrification efforts in the inner cities

What happened 10 million years ago? if u answer, u get 50 ! plz answer ; -;

War of 1812 allowed the us to take control of lake erie