You are creating a sales data template and need to add a picture to the margin. What is the best way to add this margin?（）

• A、Choose the margin code in the object navigator and select file->import->image. 
• B、Choose the margin node in the object navigator and use the tool bar button. 
• C、Click the margin button in the layout model and select file->import->image. 
• D、Click the margin button in the layout model and use the tool bar button.