Need help with the question above. When you run the function it is suppose to ouput this plot.

A spreadsheet popdata xls stores the population every 20 years for a small town that underwent a boom and then decline. Create this spreadsheet (include the header row) and then read the headers into a cell array and the numbers into a matrix. Plot the data using the header strings on the axis labels. Year Population 1920 1940 1960 1980 2000 4021 8053 14994 9942 3385