We're now witnessing the emergence of an advanced economy based on information and knowledge. Physical(36)___, raw materials, and capital are no longer the key(37) ____ in the creation of wealth. Now, the(38) ____ raw material in our economy is knowledge. Tomorrow's wealth depends on the development and exchange of knowledge. And(39) ___ entering the workforce offer their knowledge, not their muscles. Knowledge workers get paid for their education and their ability to learn. Knowledge workers(40)____ in mind work. They deal with symbols: words,(41) ___ and data.
