Oblivious - Not aware of what is going on around you.
The demand for the product; weather there is a similar product out there; is it a special edition or limited product.
It would be my pleasure to help you out on this answer. Would it be alright if you would take a photo of the text your are going to right about?
1 5/8. 8 goes into 13 once, and there are five left over..