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In the artwork "that gentleman" by andrew wyeth what colors are present in the painting?

Why did bramante’s plans for the st. peter’s basilica never come to fruition? a. he and the pope could not agree on the plans. b. the pope changed his mind several times. c. the pope died and political unrest followed. d. bramante died before he could act on the plans.

The ishtar gate can be seen in its reconstruction state in the plz