Portfolio planning dictated that "cash cows" should not be maintained, but "dogs" should be

When coins have a stated value equal to the value of the metal they contain, they are referred to as:

a. full-bodied money b. representative full-bodied money c. token coins d. all of the above

Reilly's law and Huff's law are examples of what type of computer site-selection model?

a. regression model b. digital model c. analog model d. gravity model