Would each of the following transactions be included in U.S. net exports or in U.S. net capital outflow? Indicate whether it would represent an increase or a decrease in that variable.
a. An American buys a Sony TV.
b. An American buys a share of Sony stock.
c. The Sony pension fund buys a bond from the U.S. Treasury.
d. A worker at a Sony plant in Japan buys some Georgia peaches from an American farmer.