I want to test the ability of students to read a passage and answer questions about it. Could you please come up with a good question for the passage "It also includes the alternative 1440×1152 HDMAC scan format. (According to some reports, a mooted 750-line (720p) format (720 progressively scanned lines) was viewed by some at the ITU as an enhanced television format rather than a true HDTV format, and so was not included, although 1920×1080i and 1280×720p systems for a range of frame and field rates were defined by several US SMPTE standards.)"? 

how was the ITU's view that 720p was not a true HDTV format discovered?