Joe sold gold coins for $1,000 that he bought a year ago for $1,000. he says, "at least i didn't lose any moncy on my financial investment." his economist friend points out that in effect he did lose moncy because he could have received a 3 percent return on the $1,000 if he had bought a bank certificate of deposit instead of the coins. the cconomist's analysis in this case incorporates the idea of a. opportunity costs b. marginal benefits that exceed marginal costs. c. imperfect information. d. normative economics

Will give brainliest to the correct answer no randoms the pope cannot forgive any guilt, except by declaring that it has been forgiven by godand by giving in to god's forgiveness. therefore those preachers of in dulgences are in error, who say that by the pope'sindulgences a man is freed from every penalty, and saved. christians are to be taught that he who gives to the poor or lends to the needy does abetter work than buying indulgences. the excerpt above is from martin luther's ninety-five theses. luther posting the ninety-fivetheses is traditionally considered the beginning of the

Are people more motivated to change from positive or negative experiences, like slavery, womens rights, and any other historical movements/moments? i need more factual information than opinions.

Mankiw attributes – chapter 1 and his 10 principles – differences in living standards within a countryover time and across countries at a moment in time to: a. the presence or absence of inflation and unemployment. b. the allocation of resources between private markets and the public sector. c. those that have dealt successfully with the efficiency v. equality tradeoff and those that haven’t. d. differences in productivity. e. ones that think at the margin and respond to incentives and those that don’t.