UT duong trong thang (not verified) 21st February 2020 | 11:06pm can the author show us the types of customers. each type of customer have a specific need. if the article says more about types of customer and their needs and our solution for each need, it will be more interesting. Reply
can the author show us the types of customers. each type of customer have a specific need. if the article says more about types of customer and their needs and our solution for each need, it will be more interesting.