The answers are as stated as below :
(a) Magazines
(b) Newspaper
(c) Online (Internet)
(d) Radio
The audiences has voted as below:
(a) Magazines is 8.3 percent
(b) Newspaper is 41.7 percent
(c) Online (Internet) is 33.3 percent
(d) Radio is 16.7 percent

The poll result shown that most audiences voted Newspaper as the most cost effective type of classified ads follow by Online (Internet), Radio and Magazines has the least vote.
In the previous post, audience commented Online classified ads are much better than traditional classified ads whereby it reaches mass audience.
In my opinion, the world of Internet will surely make online classified ad becomes the leading form on classified ad in the future.
You are welcome to leave your valuable opinions about this issue.

