The broker has noticed that a great number of people who are buying in the neighborhood where his listing is located speak Russian. He also noticed a Russian grocery store right by the neighborhood that was attractive. He decides to stop the advertising the property and started advertising the property on two different Russian internet sites. This is: a) acceptable because it is not print media
b) unnacceptable due to its discrimnatory nature
c) acceptable if the advertisement includes no preferential language
d) the only appropriate way to market property in this neighborhood