Newcastle upon Tyne, United Kingdom, 2018-Mar-05 — /EPR Retail News/ — THIS FAIRTADE FORTNIGHT, the UK’s leading bakery food-on-the-go retailer Greggs is helping farmers in the developing world to earn a better living. With more than 1,850 shops across the UK, Greggs has opened an ethical investment account with Newcastle-based organisation Shared Interest. Shared Interest has over…