Final answer:
The primary factor influencing the location choice of a small convenience store in an intra-urban retail hierarchy is population density.
Step-by-step explanation:
The primary factor influencing the location choice of a small convenience store in an intra-urban retail hierarchy is population density.
Population density refers to the number of people living in a specific area.
Higher population density indicates more potential customers and higher demand for goods and services, making it an essential consideration for businesses when choosing a location.
For example, a small convenience store would likely prefer to be located in a densely populated neighborhood rather than a sparsely populated rural area, as it would attract more customers and have a higher likelihood of success.