I didn't say that. There is a reason they ask for price trends. Full Stop. Supply and demand. Full Stop. Dom trends. They are distinct measures. If they were asking for general market trends, I would agree. But in the spirit of learning, if you measure a price trend of say, +1% per month, and then notice that sales to list price ratios have been widening, how do you use that information to modify the price trend?
Easy to do in text and get away with it, but mathematically, dom has units in days, price trends are $/unit of time, and SP/LP has no units.