Answer:
The correct answer is letter "C": supermarket.
Explanation:
A convenience store is a retail shop that offers daily-use goods to consumers such as groceries, drugs (that require no prescription), magazines, among others. Businessmen take profit from these stores thanks to the wide variety of products being sold.
In that sense, supermarkets would fall into this category since they match perfectly with the definition of a convenience store due to the diverse kind of goods they offer.