As Supply Chains Have Become More Global, the Risk of Supply

As supply chains have become more global, the risk of supply disruptions has:

A) decreased because risk is spread among suppliers all over the world.
B) decreased because there are also more international laws and treaties.
C) stayed the same because the issues are similar wherever suppliers are located.
D) increased because other countries lack the business ethics of the U.S.
E) increased because of financial and exchange rate fluctuations.