Who founded the band named ‘Led zeppelin’?

Directions: Read the passage and answer the question that follows.
 
The origins of rock 'n' roll are as foggy as the genre is popular. What I can offer you is this: the term was coined in 1955 by Alan Freed, a disc jockey from Ohio. The oldest form of rock 'n' roll (1950s) was a mixture of R&B, country and rockabilly (it was just called hillbilly music back then), only it was faster, louder and 'dangerous'. The man at the forefront of this genre was (and still is) Elvis Presley, followed by personalities like Chuck Berry and Little Richard. The rock scene in the 50s was more about shock value, which included fashion statements, sexually-oriented lyrics and dance moves catering to a young audience in particular.

That was as short an introduction to the genre as one can make. What followed were generations of largely American and European artists, each influenced by their predecessors, trying to make something better. Whether that was through clothes, the rhythm or harnessing and even catalyzing political agenda, rock music was, is and will be, all about shocking the current generation.

The one great push for music into the whole rock band scene was arguably done by The Yardbirds. The band includes the three guitarists that helped shape rock music - Jimmy Page, Jeff Beck and Eric Clapton. Each member contributed heavily to the band as well as creating entire separate realms of rock, namely the band Led Zeppelin that was founded by Jimmy Page.

All in all, rock can be largely sub-categorised into the following types or styles. Bear in mind that they are more of less styles of rock rather than completely different genres, and that an artist or a band can be found in more than one style, like Led Zeppelin can be found under hard rock, psychedelic rock and folk rock. Queen falls under progressive rock and glam rock.