Question: Nasty Gal was founded by the businesswoman of what nationality?

Context paragraphs:
Nasty Gal: Nasty Gal is an American retailer that specializes in fashion for young women.  The company has more than 550,000 customers in over 60 countries.  Founded by Sophia Amoruso in 2006, Nasty Gal was named “Fastest Growing Retailer” in 2012 by INC Magazine.  Nasty Gal is based in Los Angeles.  Amoruso originally began selling vintage clothes from her eBay account, and later switched to sell its own label of clothes, on her own website.  In 2017, the company was purchased by the BooHoo Group out of chapter 11 of the U.S. bankruptcy code.

Gal (newspaper): Gal (Abkhaz: Гал , Mingrelian: გალ , Russian: Гал ) is a trilingual semimonthly newspaper published in Gali District, Abkhazia.  It is the only (partially) Mingrelian-language newspaper in the world.  It was founded in 1995 by Nugzar Salakaia, who is still the editor.  Gal has a circulation of 1000.

Barbara Bestor: Barbara Bestor is an American architect based in Los Angeles, California.  She is the principal of Bestor Architecture, founded in 1992.  Examples of her work include the Beats Electronics Headquarters in Culver City, the Nasty Gal Headquarters in downtown Los Angeles, Intelligentsia Coffee & Tea in Los Angeles, and the Toro Canyon House in Santa Barbara.  In 2015 she married director Tom Stern.  In 2017 she was elected to the AIA's College of Fellows.

ECUARUNARI: ECUARUNARI (in Kichwa: "Ecuador Runakunapak Rikcharimuy ", "Movement of the indigenous people of Ecuador"), also known as Confederation of Peoples of Kichwa Nationality ("Ecuador Kichwa Llaktakunapak Jatun Tantanakuy ," in Spanish "Confederación de Pueblos de la Nacionalidad Kichwa del Ecuador ") is the organization of indigenous peoples of Kichwa nationality in the Ecuadorian central mountain region, founded in 1972.

Arvida Byström: Arvida Byström is a Swedish artist born in 1991 near Stockholm, who is mainly known as a photographer and model but who also makes music.  She is based in Los Angeles, London and Stockholm.  She cooperates with many magazines and brands such as Nasty Gal, Monki, "Wonderland Magazine", "Lula Magazine", "Vice", "Rookie mag", "Garage magazine", "Baby Baby Baby magazine" and "I heart magazine".

Sophia Amoruso: Sophia Christina Amoruso (born April 20, 1984) is an American businesswoman.  At age 23, she started an online eBay store selling vintage clothing and other items, which she named "Nasty Gal Vintage".

Order of Fidelity: The Order of Fidelity (Urdhëri Besa), also known as Order of Besa, was founded by King Zog I when he was President of Albania.  Founded on 22 December 1926, it was initially awarded in four classes (1.  Grand Cordon with star-Kordon i Madh me Yll 2.  Grand Officer-Oficer i Madh, 3.  Commander-Komandar, and 4.  Knight-Kalorës) and a medal, and was limited to six ordinary recipients of Albanian nationality, and not awardable to foreigners.  It was remodelled in 1932 and reduced to three classes (1.  Grand Cordon with star-Kordon i Madh me Yll 2.  Commander-Komandar, and 3.  Knight-Kalorës) and remained to be limited to only six ordinary recipients of Albanian nationality, and not made awardable to foreigners,

International Boy Scouts, Troop 1: International Boy Scouts, Troop 1 was founded in 1911 as Japan's first Scout troop and, despite its early multinational character, was originally registered with the London headquarters of the Boy Scouts as "British Scouts in Foreign Countries", which was the only option at the time due to the Boy Scouts' "nationality requirement" and no international Boy Scout office.  The troop's character, and Scoutmaster, changed and it was recognized as a mixed-nationality, or "international" troop in 1918.  After formation of the World Scout Bureau, Troop 1 became the first "mixed nationality" group to be registered directly be the Bureau.  The troop has been continuously active since its foundation.  The troop's "mixed nationality" charter dated October 30, 1925 was issued after the newly formed International Bureau received approval to directly register such "international" groups at the 3rd World Scout Conference.  The charter was signed by Lord Baden-Powell.

Jamie Gunns: Jamie Elizabeth Gunns (30 November 1985 in Lambeth, London, England) is a British fashion model.  Early in her career, Gunns was an editorial model whose clients included the like of Roberto Cavalli and Chanel.  Currently, Gunns has become popular on the internet due to her appearance in online retailers such as ASOS.com, Bon Prix, Nasty Gal, Nordstrom, Nelly, and Littlewoods.

Liberian nationality law: The Republic of Liberia was founded by African slaves from North America by the American Colonization Society and returned to establish a republic on African soil.  Nationality law is given in the Aliens and Nationality Law of 1973, based on its 1847 Constitution.  Human rights activists have described current citizenship laws as explicitly racist, as it requires being black as a prerequisite to citizenship.  The first constitution allowed for women to transmit their nationality to their children, although multiple citizenship was not permitted nor is it permitted in revisions of the constitution.

Supporting paragraphs: Nasty Gal Sophia Amoruso
Answer: American