US: Walmart Supercenter top food/grocery shopping destination amongst Red Lobster's customers; 3% of them prefer BJ's Wholesale Club

In which ONE, if any, of the following supermarkets do you do MOST of your food/grocery shopping? If more than one store, please choose the one at which you feel you have spent the most money in the last 6 months, based on your best estimate. Respondents are current Red Lobster customers.