Answer:
D. the financial cost of an item, which is very important.
Explanation:
Value is important to everybody because everybody is always going to want to know the value of an item because people always need/want money.
Its emphasises the writers message and keeps it constant, andstuck in the readers mind, so therefore the reader will want to read on due to the fact that they'd want to find out more about what is actually happening and it gets them hooked.