Final answer:
The correct answer is option B. Shorter commercials, zipping and zapping techniques, and the use of remote controls have all contributed to the problem of advertising clutter on television.
Step-by-step explanation:
The problem of advertising clutter on television has been contributed to by several factors. One is the increased use of shorter commercials, which allows advertisers to quickly convey their message but also leads to a higher volume of ads being shown.
Another factor is the use of zipping and zapping techniques by some advertisers, which is the practice of fast-forwarding or changing channels to avoid watching commercials. Lastly, the use of remote controls by customers has also contributed to advertising clutter, as it allows viewers to easily skip commercials by zipping and zapping.