If a country has a current account deficit, which of the following must be true? It must also show a deficit in its capital account. It must also show a deficit in its capital account. A It must show a surplus in its capital account. It must show a surplus in its capital account. B It must increase the purchases of foreign goods and services. It must increase the purchases of foreign goods and services. C It must increase the domestic interest rates on its bonds. It must increase the domestic interest rates on its bonds. D It must limit the flow of foreign capital investment.