________ is credited with the Renaissance invention of linear perspective

The Cloister (11.12) at the priory of Saint-Pierre, Moissac, was formed by four covered passageways arranged around _________

a. a central tympanum b. a shallow pool c. an open garden d. a small chapel

Developed in the late 1940s, this is an updated take on country's old-time string band music:

a. country gospel b. country blues c. bluegrass d. folk