Suppose that an ounce of gold sells for $2000 in the United States and 1000 euros in France. A euro currently trades for $1.50 . it costs $100 to ship an ounce of gold between the two countries. Assume it is legal to buy and ship gold in both countries. Then:.
a. it is not possible to profit from international arbitrage.
b. you can profit by buying gold in the United States and shipping it to France.
c. you can profit by buying gold in France and shipping it to the United States.
d. the price of gold will rise in the United States. e. the dollar will appreciate.

1. all other things equal, according to the law of demand, when the price of a good falls, the demand for the good falls the demand for the good rises the quantity demanded of the good falls the quantity demanded of the good rises 2. when a market is in equilibrium, the quantity of the good that buyers are willing and able to buy exactly equals the quantity that sellers are willing and able to sell cannot be determined is less than the quantity that sellers are willing and able to sell is greater than the quantity that sellers are willing and able to sell 3. which of the following factors does not influence the demand for a good or service? consumer (buyer) income the price of related goods the number of sellers buyer expectations 4. when the number of sellers in a market increases, demand rises supply rises the price rises, all else equal the number of buyers falls

Suppose that in an economy the structural unemployment rate is 2.2 percent, the natural unemployment rate is 5.3 percent, and the cyclical unemployment rate is 2 percent. the frictional unemployment rate is percent and the actual unemployment rate (in this economy) is percent.

Describe three scenarios in which you might utilize mathematics to investigate a crime scene, accident scene, or to make decisions involving police practice. be sure to explain how math is used in police as they work through each scenario.