How does voluntary exchange promote economic progress? Explain three separate reasons.

There are three major reasons why trade is productive—why it increases the wealth of people. First, trade channels goods and services to those who value them most. ... Second, exchange permits trading partners to gain from specializing in the production of those things they do best.

the assumption the narrator makes in this excerpt is that the messages he heards were going to hurt the narrator's mom; the narrator just springs in to action. the narrator doesn't specify in this excerpt why he believes that the messages present a problem that requires protection.

hi i’m a student too and i’ve had this app downalodes for a few weeks people do answer it you just gotta be patient and what is your question + subject i’ll you?