What’s does this mean?

شكرا لك للإجابة على هذا السؤال! (كنت أعرف هذه الإجابة بالفعل)

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

Pl ! the term laissez-faire refers to the government’s approach, in the 1890s, to foreign policy affecting trade. economic policy affecting business. educational policy affecting schools. domestic policy affecting social reform.

Look at the graph. where p is price and q is quantity, what might cause a move from b to a?