$$Netflix$\text{'}$s innovative information system to increase viewer experiences has its roots in$\_\_\_\_\_\_\_\_.$

Question content area bottom

Part $1$

A$.$

managing demographics effectively

B$.$

artificial intelligence and big data analytics to please customers in each country by offering dubbed and subtitled content and locally produced programming

C$.$

drawing on big data to create$$ "taste clusters" for niche programming

D$.$

Both B and C