the necessary food comes mainly from four major supermarket chains: willoughbys, hardnots, gleaners,ercers. eachf these has locations in seval states, and all are unionized, whh has an impact on tir wagstructe. and acustom unionized, isly whh has an impact and thieasi competive business environment, the supermarkets have found themselves operatinat a decreingly low profit margin. they've bed each other fo year tryingo get an edge on the others and stay one stephead ste ve led all fo oth to oscable si: an' on li this. ste ve led all fo oth to oscable kofce si: and so at a national convention grocery retailers held severalonths ago, the chief execute officers of each company casually met. and as inevitably happens at the get-tothers, the talk tned to the thrill of competition and the agony of lower profit margins at the end of their conveation, there was no handshake deal, nobody agreed to set prices, and body en se especially serious out the ole thg. in fact, many those attending weeen tellg jokes as they left the meeting. but the was a kind of unspoken agree that it would beetr for a