If a call center manager is studying a list of products that customers have bought in the past year as well as those customers' demographic data, and if this analysis is intended to be used in the company's next annual planning cycle to possibly realign sales territories, this is an example of both:

internal$-$facing BI and strategic BI

customer$-$facing BI and strategic BI

internal$-$facing BI and operational BI

customer$-$facing BI and operational BI

None of the above pairs of $BI$ types is correct