Lilah and her friend janet attend the same history class. one day after class, lilah wants to talk with janet about a particular point in the lecture, but janet has no idea what lilah is asking her about. even though they are in the same class, it is clear that janet is only the message while lilah is attending to the message.

Brazil trades with the united states more than it does with any other country. industrially, the private sector has made brazil one of the most advanced countries in latin america, with massive investment taking place since 1996. still, over 1 million people live in state-owned housing and millions more are covered by government operated health care. these facts show that brazil has a a) mixed economy. b) market economy. c) command economy. d) traditional economy.