Hi please check the attachment for detail instructions. It doents have to be 500 words because it is group work. my portion is Ratio Method
I found some answers from ASPEN book that might help
Thank you so much
Place this order or similar order and get an amazing discount. USE Discount code “GET20” for 20% discount
Place this order or similar order and get an amazing discount. USE Discount code “GET20” for 20% discount