Which of the Following Is a Reason That International Portfolio

Which of the following is a reason that international portfolio finance is considered beneficial for less developed countries?

A) Investors in capital-rich countries can provide better management of industries in less developed countries.
B) Investors in capital-rich countries can get higher returns on their money.
C) Capital-scarce countries have access to investment money from wealthier countries.
D) Capital-scarce countries can use these loans to decrease their international debts.