The chart below shows the number ofhouseholds in the US by their annual income in 2007, 2011 and 2015. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
The graph below shows the percentage ofhouseholds with different kinds of technology in theU.S.from 1995 to 1999.Summarize the informationby selecting and reporting the main features, andmake comparisons where relevant.