What function of money is highlighted if someone puts cash under his or her mattress to have on hand for unexpected emergencies? choose one: a. commodity money b. unit of account c. medium of exchange d. fiat money e. store of value

E. Store of value

Explanation:

A store of value is the function of an asset that can be saved, retrieved and exchanged at a later time, and be predictably useful when retrieved. More generally, a store of value is anything that retains purchasing power into the future, as seen for someone putting cash under the mattress.

it would be d). more resources must be obtained to attain that combination of goods and services

the correct answer is the following is a list of inventions made in the medieval islamic world, especially during the "islamic golden age" (8th to 13th centuries),[1][2] as well as the late medieval period, especially in the emirate of granada and the ottoman empire.

science and technology in the islamic world adopted and preserved knowledge and technologies from contemporary and earlier civilizations, including persia, india, china, and greece-roman antiquity, while making a number of improvements and innovations.