Block · one region of the page, as the scanner read it. It may hold a whole story, part of one, several, or an advertisement; stitching blocks into articles is the next step. Text is supplied OCR.
Page 4 · column 2 of 6 · from the scan, no model involved

compare with those taken generally by people with incomes similar to their own.
Some guidance, in answer to these questions, comes from the Commerce Clearing House, an authority on business and tax law, using data compiled by the Internal Revenue Service.
It has prepared a chart, based upon earlier tax reports, detailing just how much the average taxpayer in each income category has been deducting for contributions, interest, taxes and medical costs.
97.3%