How can Barbara Kruger’s most popular and iconic work be best described?

Barbara Kruger's most popular and iconic work can be best described as graphic, bold, and provocative. Her pieces typically feature stark black and white images overlaid with concise and powerful text in a bold red font. The texts often challenge viewers to think critically about issues of power, gender, consumerism, and identity. Kruger's work is known for its confrontational and thought-provoking nature, making a strong impact on viewers and sparking conversations about contemporary society.