Face-to-face transmission of a message is usually more effective than transmission through:

Letters and pamphlets Internet Visual media All of the above

All of the above

Face-to-face transmission of the message is usually more effective than indirect transmission, as for instance, through letters and pamphlets or even through mass media. These days transmission through visual media such as television and the Internet are similar to face-to-face interaction, but not a substitute for the latter.