Which art professional selects works for display and chooses the theme for an exhibition?

Whose creation is the iconic suit in tweed with braid trims, gold buttons, and silk lining

The "neo-impressionists." as they were called at the time, believed that is the proper subject for their painting

I'm dead lol: a professor was traveling by boat. on his way he asked the sailor: “do you know biology, ecology, zoology, geography, physiology? the sailor said no to all his questions. professor: what the hell do you know on earth. you will die of illiteracy. after a while the boat started sinking. the sailor asked the professor, do you know swiminology & escapology from sharkology? the professor said no. sailor: “well, sharkology & crocodilogy will eat your assology, headology & you will dieology because of your mouthology.