What role did Merchants play in creating the Renaissance?

A. They spent large amounts of money on art classes to become artists themselves

B. They helped to reinforce the feudal system and paid artists to paint their households

C. They took away power from feudal lords and spent money on artists to foster creativity

D. They helped to import immigrants from Spain to foster creativity

What triumphs did the late 19th century witness in the realms of industrial growth, urbanization, and technological innovation? what challenges did these developments pose for urban dwellers, workers, and recent immigrants? how did city officials and everyday citizens respond to these challenges?

Ascientist performs an experiment where she measures the mass of a piece of metal, pours acid onto the metal, washes the metal, and then re-measures the mass of the metal. the scientist repeats the experiment several times, each time increasing the amount of acid used. the dependent variable in the experiment is the: initial mass of the metal final mass of the metal amount of acid used washing the metal

Which aspect of the postwar era did jazz’s liveliness, looseness, and improvisation most reflect?