USBased John Deere Sells Machinery to a South African Country

U.S.based John Deere sells machinery to a South African country that pays with South African currency (the rand) .

A) This increases U.S.net capital outflow because the U.S.acquires foreign assets.
B) This decreases U.S.net capital outflow because the U.S.acquires foreign assets.
C) This increases U.S.net capital outflow because the U.S.sells capital goods.
D) This decreases U.S.net capital outflow because the U.S.sells capital goods.