Suppose the population (age 16 and over) of New Zealand is 48 million; 4 million are
unemployed, and 40 million hold jobs. Indicate the rate of unemployment and the
employment/population ratio of New Zealand.
a. The unemployment rate is 10 percent, and the employment/population ratio is 75
percent.
b. The unemployment rate is 9.1 percent, and the employment/population ratio is 91.7
percent.
c. The unemployment rate is 10 percent, and the employment/population ratio is 83.3
percent.
d. The unemployment rate is 9.1 percent, and the employment/population ratio is 83.3
percent.
Suppose that new demands greatly reduce the proved reserves of titanium to
unexpectedly low levels, and it appears that the new demands will continue. If the
market price is unregulated, we should expect that the price will
a. rise sharply, calling forth added exploration and more effective (and more costly)
recovery methods, resulting in additional new supplies of titanium.
b. rise sharply, calling forth new ways for manufacturers to conserve titanium and to
find substitutes for it.
c. over time, bring the quantity supplied of titanium into balance with the quantity
demanded.