diff --git a/LuminousSales/Business/Business/ProductBusiness.cs b/LuminousSales/Business/Business/ProductBusiness.cs
index b2e0978..33330a0 100644
--- a/LuminousSales/Business/Business/ProductBusiness.cs
+++ b/LuminousSales/Business/Business/ProductBusiness.cs
@@ -1,11 +1,8 @@
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Linq;
-using System.Text;
-using LuminousSales.Data;
-using LuminousSales.Data.Model;
 
-namespace LuminousSales.Business
+
+namespace Business.Business
 {
     public class ProductBusiness
     {
diff --git a/LuminousSales/LuminousSales/Data/RoleContext.cs b/LuminousSales/LuminousSales/Data/RoleContext.cs
index 468b5a3..04f4b8b 100644
--- a/LuminousSales/LuminousSales/Data/RoleContext.cs
+++ b/LuminousSales/LuminousSales/Data/RoleContext.cs
@@ -9,8 +9,9 @@ namespace LuminousSales.Data
         {
 
         }
-        public DbSet<Role> Roles { get; set; }
+      
 
        
+
     }
 }
diff --git a/LuminousSales/LuminousSales/LuminousSales.csproj b/LuminousSales/LuminousSales/LuminousSales.csproj
index ba2355f..a6afc01 100644
--- a/LuminousSales/LuminousSales/LuminousSales.csproj
+++ b/LuminousSales/LuminousSales/LuminousSales.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp2.1</TargetFramework>
+    <TargetFramework>netcoreapp2.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
@@ -11,6 +11,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\Business\Business.csproj" />
     <ProjectReference Include="..\Models\Models.csproj" />
   </ItemGroup>
 
diff --git a/LuminousSales/Models/Models.csproj b/LuminousSales/Models/Models.csproj
index c3a4386..825e30b 100644
--- a/LuminousSales/Models/Models.csproj
+++ b/LuminousSales/Models/Models.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.1</TargetFramework>
+    <TargetFramework>netstandard2.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>