Answer:
in which barter economy is it more likely that the means of payment and the units of account would be efficient?
- In Duos since there are only two products, the relative price will be x of product A for y of product B.
how many relative prices are there in duos compared with varietas?
- In Duos there exists only 1 relative price, while there are 3,160 relative prices in Varietas.
which economy would benefit more from adopting money?
- Varietas would benefit most from adopting money since they would go from having more than three thousands different combination of prices to only one unit of account (money).