Historians have a difficult task, if not all facts have been discovered yet, with doing what ?

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

Answer the questions in the image for zoom in to read : )

Why did william blackstone believe that parliament was important?