1) How do you think the invention of the wheel in 3500 BCE and the clay tablet in 3300 BCE impacted the development of international trade?

Suppose an economy has only two sectors: goods and services. each year, goods sells 80% of its outputs to services and keeps the rest, while services sells 62% of its output to goods and retains the rest. find equilibrium prices for the annual outputs of the goods and services sectors that make each sector's income match its expenditures.

Abank provides its customers mobile applications that significantly simplify traditional banking activities. for example, a customer can use a smartphone to take a picture of a check and electronically deposit into an account. this unique service demonstrates the bank’s desire to practice which one of porter’s strategies?

Amano s preguntes cationing to come fonds and consumer good 8. why did the u. s. government use rationing for some foods and consumer goods during world war ii?