An internet strategy enabled nestlé usa to change its way of doing business and allowed the company to change its staid, risk-averse culture; from buying raw materials to processing purchase orders to marketing the roughly 2,000 products that make up its nearly 200 brands. employees worked to "make e-business the way we do business." nestlé usa used change to reinvent the company.

Suppose that, on the basis of a nation’s production possibilities curve, an economy must sacrifice 10,000 pizzas domestically to get the 1 additional industrial robot it desires but that it can get the robot from another country in exchange for 9,000 pizzas. now consider the following statement: “through international specialization and trade, a nation can reduce its opportunity cost of obtaining goods and thus ‘move outside its production possibilities curve.’”