Table:
0
A
B
C
D
E
F
1
Network
Flagship
Programming
Region
Origin
Owner
2
7 Saltillo
XHRCG
entertainment
Coahuila
Saltillo
Televisa
3
TV CU4TRO
XHLEG
educational
Guanajuato
León
Estado de Guanajuato
4
Soy Guerrero
XHHCG
educational
Guerrero
Chilpancingo
Estado de Guerrero
5
C3 Hidalgo
XHPAH
educational
Hidalgo
Pachuca
Estado de Hidalgo
6
TV Mexiquense
XHPTP
educational
State of Mexico
Mexico City
Sistema de Radio y Televisión Mexiquense
7
SMRTV
XHMOR
educational
Michoacán
Morelia
Estado de Michoacán
8
TV Azteca Noreste
XHFN
entertainment
Coahuila , Nuevo León , and Tamaulipas
Monterrey
TV Azteca
9
TVNL
XHMNL
educational
Nuevo León
Monterrey
Estado de Nuevo León
10
Oaxaca TV
XHAOX
educational
Oaxaca
Oaxaca
Estado de Oaxaca
11
SICOM
XHPUE
educational
Puebla
Puebla
Estado de Puebla
12
RTV
XHGV
educational
Veracruz
Xalapa
Estado de Veracruz
13
Telemax
XEWH
educational
Sonora
Hermosillo
Estado de Sonora
14
TV Tabasqueña
XHSTA
educational
Tabasco
Villahermosa
Estado de Tabasco
15
Televisa Tamaulipas
XHTK
entertainment
Tamaulipas
Ciudad Victoria
Televisa

Questions and formulas:
Question: Which of the networks originate in Xalapa?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="Xalapa"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F15,E2:E15="Xalapa"),1))
Level: medium
Question: What are all the programs on the Soy Guerrero network?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="Soy Guerrero"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F15,A2:A15="Soy Guerrero"),3))
Level: medium
Question: Which owners originate in Mexico City?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="Mexico City"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F15,E2:E15="Mexico City"),6))
Level: medium
Question: Which network serves the Guerrero region
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="Guerrero"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F15,D2:D15="Guerrero"),1))
Level: medium
Question: Which regions are owned by estado de tabasco?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="Estado de Tabasco"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F15,F2:F15="Estado de Tabasco"),4))
Level: medium