diff --git a/LawFirm/AbstractLawFirmFileImplement/Implements/ShopStorage.cs b/LawFirm/AbstractLawFirmFileImplement/Implements/ShopStorage.cs
index d53eb91..5efdaf7 100644
--- a/LawFirm/AbstractLawFirmFileImplement/Implements/ShopStorage.cs
+++ b/LawFirm/AbstractLawFirmFileImplement/Implements/ShopStorage.cs
@@ -83,15 +83,15 @@ namespace AbstractLawFirmFileImplement.Implements
 
         public bool SellDocument(IDocumentModel model, int count)
         {
-            var car = source.Documents.FirstOrDefault(x => x.Id == model.Id);
+            var document = source.Documents.FirstOrDefault(x => x.Id == model.Id);
 
-            if (car == null)
+            if (document == null)
             {
                 return false;
             }
 
 
-            var shopDocuments = source.Shops.SelectMany(shop => shop.ShopDocuments.Where(c => c.Value.Item1.Id == car.Id));
+            var shopDocuments = source.Shops.SelectMany(shop => shop.ShopDocuments.Where(c => c.Value.Item1.Id == document.Id));
 
             int countStore = 0;
 
@@ -105,7 +105,7 @@ namespace AbstractLawFirmFileImplement.Implements
             {
                 var documents = shop.ShopDocuments;
 
-                foreach (var c in documents.Where(x => x.Value.Item1.Id == car.Id))
+                foreach (var c in documents.Where(x => x.Value.Item1.Id == document.Id))
                 {
                     int min = Math.Min(c.Value.Item2, count);
                     documents[c.Value.Item1.Id] = (c.Value.Item1, c.Value.Item2 - min);