according to purchasing power parity, high inflation countries tend to experience appreciations. (True or false)

If purchasing power parity is held exactly, then the IDR would trade at 1 IDR to the dollar.(True or false)

if indonesia has a current account surplus with the rest of the world, indonesian citezens are saving more then the rest of the world.(true or false)

by closing off its financial accounts to the rest of the world, a country will find it hard to maintain high levels of investment. (true or false)