Given that you only need to write 100 words for each, you probably just need a working definition of the Beats. This website,
here, will give you that, as well as breaking it down into some decent bullet points:
- Spiritual liberation, sexual "revolution" or "liberation," i.e., gay liberation, somewhat catalyzing women's liberation, black liberation, Gray Panther activism.
- Liberation of the word from censorship.
- Demystification and/or decriminalization of some laws against marijuana and other drugs.
- The evolution of rhythm and blues into rock and roll as a high art form, as evidenced by the Beatles, Bob Dylan, and other popular musicians influenced in the later fifties and sixties by Beat generation poets' and writers' works.
- The spread of ecological consciousness, emphasized early on by Gary Snyder and Michael McClure, the notion of a "Fresh Planet."
- Opposition to the military-industrial machine civilization, as emphasized in writings of Burroughs, Huncke, Ginsberg, and Kerouac.
- Attention to what Kerouac called (after Spengler) a "second religiousness" developing within an advanced civilization.
- Return to an appreciation of idiosyncrasy as against state regimentation.
- Respect for land and indigenous peoples and creatures, as proclaimed by Kerouac in his slogan from On the Road 'The Earth is an Indian thing.'
If it were me, I'd choose two SY related items that each in some way relate to one of the points on that list. I'd say it'd be pretty easy applying almost any SY song to at least one of those points.