Government impersonation scams involve running auctions that do not exist people pretending to represent official organizations such as the dept. of homeland security or irs convincing people to send money as a "good faith" gesture collecting funds and not delivering the goods

Can someone read this article and tell me the 1) key ideas and 2) one key quote (copy and paste the link the article is not to long at all)from

The civilian conservation corps (ccc), an agency established during the great depression as part of the new deal, created jobs for people who were unemployed. what kind of work did people do as part of the ccc? a. built libraries and hospitals b. maintained state and national forests c. photographed migrants and the homeless d. constructed roads and bridges

Give an example of a situation in which an individual's pursuit of economic self-interest may not benefit but instead harm the rest of society