Final answer:
Music videos in the 1980s had a significant impact on other sources of entertainment like the radio. Madonna is an example of an artist whose music videos helped her career.
Step-by-step explanation:
As music videos gained popularity in the 1980s, they had a significant impact on other sources of entertainment like the radio. With the rise of music videos, radio stations started adapting their format to incorporate visuals along with the audio. This led to the development of TV channels like MTV, which solely focused on music videos. While music videos brought new opportunities for artists to showcase their creativity and gain exposure, they also created a shift in the way music was consumed.
One example of an artist whose music videos helped their career is Madonna. Her iconic music videos like "Like a Prayer" and "Vogue" not only became cultural phenomena but also helped cement her status as a pop superstar. On the other hand, artists who relied heavily on radio airplay and did not adapt to the new visual format, such as pop singer Tiffany, saw their careers suffer as music videos became more dominant in the industry.