If the sum of the current account and financial account is less than 0:

a) a surplus demand for the domestic currency exists in the world's financial markets

b) an excess supply of the domestic currency exists in the world's financial markets

c) the government must intervene and buy the domestic currency on the open market with its reserves of foreign currencies in order to maintain the domestic currency value

d) without government intervention, the domestic currency will appreciate

e) the first and fourth choice

f) the second and third choice

g) none