The term Postmodern was first used in relation to architecture, marking a shift in artistic expression during the late 20th century. It highlighted new approaches that mixed styles and embraced irony. Although it applies to various mediums, architecture was where the term was initially popularized. ;
The term Postmodern was first used in relation to architecture, signifying a shift towards mixing styles and embracing irony in design. This movement began in the late 20th century and is exemplified by architects like Robert Venturi. Hence, the correct answer is D. architecture.
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