Final answer:
The question appears to inquire about the characteristics or preferences of customers who purchase automatic garage door openers, requiring market research or data analysis for a specific answer.
Step-by-step explanation:
In the context of business, the blank in the question seems to be asking about a characteristic or preference of customers who purchase automatic garage door openers. This could be related to various factors such as demographics, income levels, or homeowner status. To answer this question, it would be helpful to conduct market research or analyze data from the automatic garage door opener industry to determine the specific characteristics of these customers.