Which of the currencies below does not serve a role as an international reserve currency?

Which of the following provides the clearest example of human capital?

A) Automated equipment that can be used without any accompanying human labor B) Corporate stock owned by individuals and families rather than institutions such as mutual funds or corporations C) Machinery that has been designed and constructed by human beings D) Tools that cannot be used effectively except in combination with workers E) The ability to read

In the early 1960s South Korea was an extremely poor country. However, in 1963, the country began a remarkable economic ascent. What was a direct cause of this?

A) a shift in strategy that emphasized exports rather than imports B) an increase in wages C) an increase in the labor force D) an increase in the money supply E) an emphasis on education, leading to a highly productive labor force