Question 4

None of the provided statements about the number of tourists visiting Country C are unsupported by the graph.

None of the statements A, B, C, or D can be definitively identified as NOT supported by the graph, as they all reflect plausible interpretations of tourist trends over the years. Therefore, the correct answer indicates that all statements provided could be supported by the graph.

A) More tourists visited in 2011 than in any of the other years shown.

This statement could be supported by the graph if the data shows that 2011 had the highest number of tourists compared to the years displayed. Without specific values from the graph, we cannot confirm this statement as unsupported.

B) Fewer tourists visited in 2008 than in any of the other years shown.

If the graph indicates that 2008 had the lowest number of tourists relative to other years, then this statement is supported. Thus, it cannot be deemed unsupported without further context from the graph.

C) Of the changes in the number of tourists visiting from one year to the next, the greatest decrease was between 2008 and 2009.

This statement could be true if the graph illustrates a significant drop in tourist numbers during that period. Therefore, this observation cannot be viewed as unsupported without examining the specific data points.

D) Of the changes in the number of tourists visiting from one year to the next, the greatest increase was between 2009 and 2010.

Similar to the previous options, this statement could be accurate if the graph shows a notable rise in tourist numbers between 2009 and 2010. Thus, it is not categorically unsupported by the graph.

Conclusion

The correct interpretation of the question reveals that all statements A, B, C, and D appear plausible based on potential readings of the graph. None can be definitively labeled as unsupported without further information. Therefore, the answer is that none of the provided statements about the number of tourists visiting Country C are unsupported by the graph.