Question: Bruce Weber is most widely known for his ad campaign for what American retailer that focuses on upscale casual wear?

Context paragraphs:
Child beauty pageant: A child beauty pageant is a beauty contest featuring contestants under 16 years of age.  Competition categories may include talent, interview, sportswear, casual wear, swim wear, western wear, theme wear, outfit of choice, decade wear, and evening wear.  Depending on the type of pageant system (glitz or natural), contestants may be found wearing makeup to fake teeth, known as flippers, as well as elaborate hairstyles and custom, designed and fitted, outfits to present their routines on stage.

Abercrombie &amp; Fitch: Abercrombie & Fitch (A&F) is an American retailer that focuses on upscale casual wear for young consumers, its headquarters are in New Albany, Ohio, a suburb of Columbus.  The company operates two other offshoot brands: Abercrombie Kids & Hollister Co. The company operates 1,049 stores across all four brands.

Rupa Company: Rupa is among the largest knitwear brands in India that produces innerwear, casual wear, thermal wear and sleep wear for men, women and kids.  While Frontline is its flagship brand, Rupa family also consists of brands like Softline, Euro, Bumchums, Torrido, Thermocot, Macroman, Footline and Jon.

Mark's: Mark's (known as L’Équipeur in Quebec) is a Canadian clothing and footwear retailer specializing in casual and industrial wear.  Beginning in 1977 as Mark’s Work Wearhouse in Calgary, Alberta, it evolved from an industrial accessories dealer to a widely known men’s casual and industrial wear retailer.  The company operates over 380 stores nationally and has been a subsidiary of Canadian Tire since 2002.  The company rebranded in 2012 as Mark’s to appeal to a wider customer base and reflect its expanded product offerings.

Bruce Weber (photographer): Bruce Weber (born March 29, 1946) is an American fashion photographer and occasional filmmaker.  He is most widely known for his ad campaigns for Calvin Klein, Ralph Lauren, Pirelli, Abercrombie & Fitch, Revlon, and Gianni Versace, as well as his work for "Vogue", "GQ", "Vanity Fair", "Elle", "Life", "Interview", and "Rolling Stone" magazines.

Uniqlo: Uniqlo Co., Ltd. (株式会社ユニクロ , Kabushiki-gaisha Yunikuro ) ( ] ) is a Japanese casual wear designer, manufacturer and retailer.  The company has been a wholly owned subsidiary of Fast Retailing Co., Ltd. since November 2005.  The company operates in Japan and several other countries.

U-Right: U-Right International Holdings Limited () (), or U-Right (), was a garment distributor and retailer headquartered in Hong Kong.  It offered men's and ladies' casual wear under the brand name of U-Right through retail outlets and distribution points.  It utilized and licensed the Swedish Texcote technology, which is a material processing technology based on the principles of nano-technology.  It also had its own production base in Shunde and Shenzhen of Guangdong to develop its nano-technology products.

Crew Clothing: Crew Clothing is a private UK-based clothing retailer that specialises in casual wear, shoes and accessories for men and women, selling through stores and by mail order.  The company describes its clothes as being British-inspired and influenced by British casual-wear, sporting and yachting traditions.

Henley shirt: A Henley shirt is a collarless pullover shirt, characterized by a placket beneath the round neckline, about 3 to long and usually having 2–5 buttons.  It essentially resembles a collarless polo shirt.  The sleeves may be either short or long, and it can be made in almost any fabric, although cotton, cotton-polyester blends, and thermals are by far the most popular.  Henley shirts are generally regarded as menswear, but women's versions have appeared as business casual and casual wear as well.

Casual: In the European tradition, casual is the dress code that emphasizes comfort and personal expression over presentation, formality and conformity.  More simply, "casual" can be defined as something relaxed, occasional, not planned, or informal.  It includes a very wide variety of costume, so it is perhaps better defined by what it "is not" than what it "is".  The following "are not" considered casual wear:

Supporting paragraphs: Bruce Weber (photographer) Abercrombie &amp; Fitch
Answer: Abercrombie & Fitch