Researchers had students listen to brief audio clips of popular songs for only four-tenths of a second. Most participants were able to recognize the artist and song more than percent of the time.

50%

Explanation:

In psychology, many researchers have conducted various studies or researches associated with the attention of a person. It entirely depends on the person's auditory capacity to grasp particular audio. However, Sound takes fractions of second to reach towards a person's auditory nerves and then the person responds towards it. The thing that an individual recognizes involves the tendency to respond more on that particular scenario rather a few minutes later.

In the question above, the given participants were able to recognize the song and the artist more than 50 percent of the time.

imperial crisis leads to civil war.

roman forces withdraw from britain as goths attack rome.

odoacer topples romulus augustus

huns attack the empire and drive german peoples ahead of them.

b because thats the naswer i got