Answer: The level of economic activity in the community
Step-by-step explanation:
The decision factor for seeking a new charter that the investors discussing is the level of economic activity in the community. Economic activity refers to the activity regarding the provision, purchase and sale of goods or services in an economy.
Since the investors discuss that the community has a median income of $55,000, has 75,000 homes and that there is approximately $5.6 million in sales generated in the community on any given day, then they're discussing about the level of economic activity in the community.