Having basically completed the task of reconstruction, the state planned to lay a solid foundation for industrialization while completing the socialization process and solving the basic problems of food and shelter during the Five-Year Plan of 1957–1960. The socialization process was completed by 1958 in all sectors of the economy, and the Ch'ŏllima Movement was introduced. Although growth rates reportedly were high, there were serious imbalances among the different economic sectors. Because rewards were given to individuals and enterprises that met production quotas, frantic efforts to fulfill plan targets in competition with other enterprises and industries caused disproportionate growth among various enterprises, between industry and agriculture and between light and heavy industries. Because resources were limited and the transportation system suffered bottlenecks, resources were diverted to politically well-connected enterprises or those whose managers complained the loudest. An enterprise or industry that performed better than others often did so at the expense of others. Such disruptions intensified as the target year of the plan approached.