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.
a. household size: how many people?
b. dwelling type: apartment, condo, or house.
c. religious orientation: beliefs and worship.