They are in wholesale and retail trade. Many became merchants and traders owning both wholesale and retail businesses. There are also thousands of commercial establishments composed of distributors, retail and wholesale. Tourism, services and wholesale/retail trade follow manufacturing in importance. This leads to two broad classes of market, namely retail market or wholesale markets. Walmart operates stores in India under the name Best Price Modern Wholesale. The grocers were having problems getting reasonable prices for wholesale goods. Their revenues derived from wholesale and retail commercial activities. A key employment sector is insurance, both wholesale and retail sectors. The TASMAC has a monopoly over wholesale and retail vending of alcoholic beverages. The modern city is home to retail, transportation, wholesale, and agricultural industries. Commerce evolved into a relatively sophisticated wholesale and retail system. This means that the country has a very active network of wholesale and retail markets. He has served as a director for Costco Wholesale, a bulk retail corporation, since 2003. The WPI measures the price of a representative basket of wholesale goods.