Holding a group of assets reduces risk relative to holding a single asset as long as the assets

Suppose a case of French wine has a price of 1,500 euros. To a U.S. wine importer, its price falls from $300 to $280. This could happen as a result of the dollar ___________ against the euro, which means the euro has a ____________ dollar price

A) depreciating; higher B) depreciating; lower C) appreciating; higher D) appreciating; lower

Production of a catheter in the U.S. requires either one skilled worker-day or two unskilled worker-days, while production of the same device in Guatemala, because of its relative lack of transportation and communications infrastructure, requires either three skilled worker-days or four unskilled worker-days. Production of a hammock in the U.S. requires one-fourth skilled worker-day or one-third unskilled worker-day, while production of a hammock in Guatemala requires one-third skilled worker-day or one unskilled worker day. If one hundred unskilled worker-days are moved from producing hammocks to producing catheters in the U.S., while one hundred twenty skilled worker-days are moved from producing catheters to producing hammocks in Guatemala, combined production of the two goods in the

two countries will change by A. no net change in production of the two goods would occur. B. five additional catheters and thirty fewer hammocks. C. thirty additional catheters and five additional hammocks. D. ten additional catheters and sixty additional hammocks.