dependency burden การใช้

• The dependency burden is new to this group, with having kids going to college, plus caring for parents and grandparents,
• Underdeveloped countries display common characteristics : low levels of GNI per capita and slow GNI per capita growth, large income inequalities and widespread poverty, low levels of productivity, great dependence on agriculture, a backward industrial structure, a high proportion of consumption and low savings, high rates of population growth and dependency burdens, high unemployment and underemployment, technological backwardness and dualism { existence of both traditional and modern sectors }.