When you compare the prices of two different pairs of shoes, money is a
medium of exchange
store of value
unit of account

Gather reliable information to brent make his decision. to gather this information, use newspapers, call insurance companies or look at their web sites, and review consumer magazines and web sites. also, look at the manufacturer web site or for information about gas mileage. list the sources you use and take notes.

Name two kinds of practical electric pumps.

Frequency of electromagnetic waves that a radio station is assigned is called