Analysts cite a number of reasons for Family Dollar’s difficulties, including low-income shoppers who are wrestling with inflation, competition with other retailers, and issues including poorly maintained stores.

Dollar Tree is selling off its Family Dollar stores for about $1 billion in a move the company says strengthens both companies.

Dollar Tree is calling it quits with Family Dollar and plans to close nearly 1,000 locations. Here’s what’s going down in the discount aisle.