The （emergence） of new products in the global navigation market is growing so fast that today’s $100 CD-ROM navigation package will be out of date in six months.（）  

Ifcurrentpopulationtrendscontinueandstatesdonotimprovet...

单项选择题If current population trends continue and states do not improve the education of all racial groups， the skills of the workforce and the incomes of U.S. residents are （projected） to decline over the next two decades.（）  

ButthecompanyalsocontinuestoworkinMichigan，including（as...

单项选择题But the company also continues to work in Michigan， including （assembling） land for retail projects in Commerce Township. （）