Complex sentence: ONE has a focus on "Factivism" (fact-based activism), as referenced in Bono's 2013 TED talk and as such much of their attention is currently placed on the bad-data at the heart of development that makes progress difficult to track.
Split into simpler sentences: ONE has a focus on "Factivism" (fact-based activism), as referenced in Bono's 2013 TED talk. As such much of their attention is currently placed on the bad-data at the heart of development, which makes progress difficult to track.