Complex sentence: It debuted at number one on the US "Billboard" 200 chart, selling 320,000 copies in its first week, with help from its hit single "Untitled (How Does It Feel)" and its controversial music video.
Split into simpler sentences: It debuted at number one on the US "Billboard" 200 chart, selling 320,000 copies in its first week. It received considerable promotion with its hit single "Untitled (How Does It Feel)" and its controversial music video.