Which ones of the following measures are adopted by the Chinese government to promote the international use of RMB? Select one or more: a. RMB Trade-settlement programs are set up in some cities in China. O b. Foreign investors can move offshore RMB in and out of China freely. Banks in Hong Kong can offer RMB accounts to individuals and businesses. d. The central bank has currency swap agreements with other central banks in the world. O e. Businesses can issue offshore RMB-denominated corporate bonds in Hong Kong. C