Although Capital/labor Ratios Are Higher in Poor Countries Than in Richer

Although capital/labor ratios are higher in poor countries than in richer and more developed countries, it is less likely that capital investment flocks to these poor countries. The main reason behind the poor investment is:

A) low mechanisms of operations export
B) language barriers that threaten productivity
C) world interest rates that are likely to increase
D) geopolitical instability and less secure property rights