Sauber's washer-dryer is available in four stylish finishes: stainless steel, pearl white, gunite gray, and obsidian. although the cycle time is 20% longer than average, the machine runs quietly and offers 10 wash, 5 spin, and 8 dry options. a programmable timer allows users to program a wash up to 23 hours in advance. the manufacturer's suggested retail price is $1499, which is more expensive than u. s. brands' washer-dryer combinations, which average around $1000. choose the two variables that would be most predictive of purchase intent for the all-in-one washer-dryer