What is the source of the demand for loanable funds in the open-economy macroeconomic model?

Rachel babysits for her sister for no pay. When she babysits for someone else she charges $8 an hour. When is Rachel's babysitting included in GDP?

a. When she babysits for her sister and when she babysits for someone else. b. When she babysits for her sister, but not when she babysits for someone else. c. When she babysits for someone else, but not when she babysits for her sister. d. Neither when she babysits for her sister nor for someone else.

A speculative attack on an overvalued currency leads to a(n) ________ in international reserves and a(n) ________ in the fundamental value of the currency.

A. increase; decrease B. increase; increase C. decrease; decrease D. decrease; increase