For each of the following, identify in which part of the balance-of-payments account it appears (current account, capital account, or net change in international reserves and whether it is a receipt or a payment.
a. A British subject's purchase of a share of Johnson \& Johnson stock
b. An American's purchase of an airline ticket from Air
France
c. The Swiss government's purchase of U.S. Treasury bills
d. A Japanese's purchase of California oranges
e. $\$ 50$ million of foreign aid to Honduras
f. A loan by an American bank to Mexico
g. An American bank's borrowing of Eurodollars