Need a spreadsheet that sorts by month/yr & 2 other sorts w/total

I need a sample spreadsheet that sorts by month/yr (I have the day included
but that's not needed) and then sorts by 2 additonal fields within the
month/yr. I need subtotals on the fields once sorted.

Spreadsheet wrote:
> I need a sample spreadsheet that sorts by month/yr (I have the day included
> but that's not needed) and then sorts by 2 additonal fields within the
> month/yr. I need subtotals on the fields once sorted.

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