A company has a new concept for a lightweight electric scooter that can be easily folded and taken with you inside a building or on public transportation. The company is currently engaged in concept testing. The most important question during this phase of product development pertains to:.
A. the cost of research and development.
B. the cost to manufacture the product.
C. the price of the final product.
D. the respondent's purchase intentions if the product were made available.
E. marketing and advertising costs.

D.

Explanation:

Based on the scenario being described it can be said that the most important question would be in regards to the respondent's purchase intentions if the product were made available. Meaning they need to know if the concept is of interest and whether or not individual's are willing to purchase the product if it was designed as explained in the concept demonstration.

D. the respondent's purchase intentions if the product were made available.

Explanation:

In this scenario, the most important question during this phase of product development pertains to the respondent's purchase intentions if the product were made available.

answer; (inseparability);