1. Create a table to hold the following data. Set the border attribute of the table tag to 1 so that you can see the borders of each cell. Make sure to use the proper tags for the first row, which displays the column headers. Be particularly careful to format your html (including the proper indentation) so that it's easy see the hierarchical structure of the tags when viewing the code.

                Jan    Feb    Mar    Apr    May    Jun
    Income      500    350    400    600    200    700
    Expenses    400    400    300    300    200    100 
            

2. Use the colspan and rowspan attributes to create a table that looks like this (set the border attribute of the table to a value of '1', width attribute to a value of '400' and the style attribute to a value of 'text-align:center'):