Final answer:
The commercial zone for Kansas City extends a certain number of miles beyond the city limits and includes the city of Harrisonville, but the question does not specify the exact distance.
Step-by-step explanation:
The commercial zone for Kansas City extends a certain number of miles beyond the city limits and includes the city of Harrisonville. Without the specific number of miles given in the question, I'm unable to provide the exact distance. However, a commercial zone typically refers to the area surrounding a city that is influenced by that city's businesses and economic activities. This area serves as a hub for commerce, and businesses in this zone often cater to customers not only from the city itself but also from its surrounding regions.