Please help me with the following questions...Thank you in advance.

These are the questions that work up to the Bold one I am stuck on....

1.What is willingness to pay? How does this relate to the concept of demand?

2. When determining the cost of manufacturing a product, what considerations are included in the cost? Provide an example of a product and explain each consideration in relation to your example

3. When purchasing construction materials for a home renovation, what factors should a homeowner consider? Provide an example of a green building producta sustainable alternative construction materialand explain each factor in relation to your example. Address how the choice of using this particular green building product might influence and be influenced by supply and demand.

I hope this helps.