The assignment of numbers or other symbols to characteristics of objects according to certain prespecified rules is called ________

Consumers vote against firms they view as socially irresponsible by not

A. boycotting the company's products. B. expressing dissatisfaction by protesting. C. writing their representatives in Congress. D. buying the company's products. E. filing complaints with the company.

When is a broker relieved of the obligation to present an offer to purchase real property to the principal:

A: When the offer contains more than 3 contingency clauses; B: When the offer is for the purchase of nonresidential property; C: When the offer is patently frivolous or the broker is acting on written instructions of the principal; D: When the broker notifies the seller in writing of his decision not to present the offer.