6570. Those who aquire quick money are impatient to flaunt their wealth and material possessions.

✅ The correct answer is option D.
Waste : use or expend carelessly, extravagantly, or to no purpose.

Squander : waste (something, especially money or time) in a reckless and foolish manner.

Hide : put or keep out of sight.

Ostentatious : characterized by pretentious or showy display; designed to impress.

Flaunt : display (something) ostentatiously, especially in order to provoke envy or admiration or to show defiance.

Synonym of Flaunt is Ostentatious