Оригинальный текст - Английский - The minimum order size is 10 articles, although...

The minimum order size is 10 articles, although there is no maximum. With each article, you need to supply your main keyword terms and any comments you might have about exactly what you want.
The cost per article will be $10 each. This includes writing, professional proofreading, editing, ‘Copyscaping’ to check for duplicate content problems and delivery.