Final answer:
According to Whitney Johnson, nine is associated with value while zero is associated with quality. Index numbers in business simplify economic calculations, indicating perceived worth or quality.
Step-by-step explanation:
According to Whitney Johnson, most people associate the number nine with value and zero with quality. Index numbers, like those that might be used in assessing market baskets of goods, often come into play in business and economic contexts. Such numbers help simplify complex economic calculations and convey the perceived worth or quality associated with those index values. Thus, the answer to the question is that nine is associated with value and zero with quality, which is option D. Quality and value are key concepts in business that refer to the characteristics and perceived benefits of products and services, often influencing customer decisions and market strategies.