In 1666, King Louis XIV created the Académie des Sciences in France, following the lead of which English king, who had chartered the Royal Society in 1662?

What types of economic backgrounds did the rockabillies experience as youths?

A. Lower class B. Middle class C. Upper class D. Upper-middle class

With his album Bitches Brew, Miles Davis

a. switched permanently to a steady, insistent rock/funk beat b. used electric instruments for the first time c. replaced improvisation with repeating vamps and licks d. cut back on the amount of musicians from his previous albums