B.L.A.C. Detroit magazine is operated by Metro Parent Publishing Group, a Ferndale, Mich.-based company that produces family-focused publications, Web content, events and television segments, and owned by a group of Detroit area business leaders.
 The free-of-charge publication debuted in April 1999 as African American Parent Magazine, a publication devoted to the needs and concerns of Black parents, grandparents, educators and children.
 In 2002, the goals and scope expanded.
 In order to address more topical issues and explore the unique challenges of the total family, the name was changed to African American Family.
 Its core mission is to inspire and uplift the Black family by celebrating African American heritage, examining trends, highlighting Black culture and shining the spotlight on local leaders and others who represent the interests of everyday citizens.
 Stories in the publication often have an African centered focus and always strive to heal the community.
Earl Gilbert Graves Sr. (born January 9, 1935) is an American entrepreneur, publisher, businessman, philanthropist, and advocate of African-American businesses.
 A graduate of Morgan State University, he is the founder of "Black Enterprise" magazine and chairman of the media company Earl G. Graves, Ltd.
 He is the current director for Aetna and Executive Board member of the Boy Scouts of America.
 He is the father of Earl G. Graves Jr.
The Christadelphian Tidings of the Kingdom of God (The Tidings) is a Bible magazine published monthly by the Christadelphians (Brethren in Christ).
African-American bookstores, also known as black bookstores, are bookstores owned and operated by African Americans.
 These stores often, although not always, specialize in works by and about African Americans and their target customers are often African Americans.
 Although they are a variety of African-American business, African American bookstores have often been closely tied to radical political movements including Marxism, Black Power, and pan-Africanism.
The first documented African-American bookstore was established by the abolitionist David Ruggles in 1834.
 One of the earliest African-American bookstores to achieve national prominence was Lewis Michaux's National Memorial African Bookstore, which operated in Harlem from the early 1930s to the middle of the 1970s.
 Michaux's store doubled as a meeting place for black activists, including most famously Malcolm X.
 The Black Power movement embraced black-owned bookstores in the 1960s and '70s as vehicles for promoting their ideology and creating radical political spaces in black communities across the United States.
 By the 1990s, African-American bookstores earned significant attention from more politically moderate and business oriented media outlets such as the magazine Black Enterprise.
 In the 2000s and 2010s, however, as independent bookstores of all kinds declined and bookstores chains and Amazon increasingly sold black-authored books, the number of African-American bookstores declined rapidly, dropping from over 250 to just over 70.
African-American businesses, also known as black-owned businesses or black businesses, originated in the days of slavery before 1865.
 Emancipation and civil rights permitted businessmen to operate inside the American legal structure starting in the Reconstruction Era (1863–77) and afterwards.
 By the 1890s, thousands of small business operations had opened in urban areas.
 The most rapid growth came in the early 20th century, as the increasingly rigid Jim Crow system of segregation moved urban blacks into a community large enough to support a business establishment.
 The National Negro Business League, Promoted by college president Booker T. Washington the League opened over 600 chapters, reaching every city with a significant black population.
Blues & Soul is a British music magazine covering black music.
 Genres covered include soul, R&B, jazz, hip hop, reggae and world music.
 Under its initial title, Home of the Blues, it was launched in May 1966 and is known for first using the term "Northern soul".
 The music journalism archive Rock's Backpages describes "Blues & Soul" as "a pioneering British music magazine"<ref name="Blues&Soul/RBP">"Blues & Soul", Rock's Backpages (Retrieved 11 June 2015).
</ref> and "the longest running publication devoted to black music in the world".
Angelus is a weekly magazine published jointly by The Tidings Corporation and the Roman Catholic Archdiocese of Los Angeles, the most populous Catholic archdiocese in the United States.
 The magazine began publication in 1895 as a newspaper named "The Tidings" and is the oldest continuously published Catholic periodical on the west coast of the United States.
 It is also the oldest weekly periodical in the Los Angeles market.
 The last issue of "The Tidings" was published in June 2016; in July 2016 it was transformed into the multimedia news platform "ANGELUS" (AKA "Angelus News").
Our World with Black Enterprise is a weekly television show currently hosted by Paul Brunson, and, during its first season, Marc Lamont Hill which is produced by Black Enterprise, Inc. It airs on Saturday and Sunday across a range of local television stations and focuses on various issues of interest to the urban (i.e. Black) general and upwardly mobile community.
Black Enterprise Business Report is a weekly television show produced by Black Enterprise, Inc..
 It airs across a range of United States local television stations on varying times and days of the week.
 Black Enterprise also produces another show titled "Our World with Black Enterprise".
Black Enterprise is a monthly U.S. magazine that describes itself as "the premier business, investing, and wealth-building resource for African Americans." Since the 1970s, the magazine has been the most popular publication devoted to African-American businesses.
 It reports a readership of 3.7 million.
 It was founded in 1970 by Earl G. Graves, Sr. The publication is known for its annual listing of the largest African-American firms in the country, or "B.E. 100's", first compiled and published in 1973.
 In 2002 the magazine launched a supplement targeting teens, "Teenpreneur".

Question: Which magazine is the most popular publication devoted to African-American businesses, The Christadelphian Tidings of the Kingdom of God or the Black Enterprise?
Answer: Black Enterprise