Transport in South Korea roads and various classifications below the national level. Almost all freeways are toll highways and most of the expressways are built, maintained and operated by Korea Expressway Corporation (KEC). The freeway network serves most parts of South Korea. Tolls are collected using an electronic toll collection system. KEC also operates service amenities (dining and service facilities) en route. There are also several privately financed toll roads. Nonsan-Cheonan Expressway, Daegu-Busan Expressway, Incheon International Airport Expressway, Seoul-Chuncheon Expressway and parts of the Seoul Ring Expressway are wholly privately funded and operated BOT concessions. Donghae Expressway was built in cooperation between KEC and
Chaebol the Korean word "jaebeol" (, from "jae" "wealth or property" + "beol" "faction or clan" – also written with the same Chinese characters 財閥 as Zaibatsu in Japan). The word entered English use in the 1980s. South Korea's economy was small and predominantly agricultural well into the mid-20th century. However, the policies of President Park Chung Hee spurred rapid industrialization by promoting large businesses, following his seizure of power in 1961. The First Five Year Economic Plan by the government set industrial policy toward new investment, and the chaebol were to be guaranteed loans from the banking sector. The chaebol