【简答题】I started winning competitions. We still had very little money -- my father had to borrow $5,000 to pay for a trip to the International Young Pianists Competition in Ettlingen, Germany, in 1994, when ...
【单选题】Here is what we know about a household: wages $25,000, unemployment insurance benefits $3,000, dividend income $4,000, income tax $5,000. What is the contribution to GDP of this household following th...