1 In addition to the desire to own a product, what else does demand include
A The cost to produce the product
B The value and price of the product
C. The desire and willingness and ability to buy the product
D. The behavior and decision-making of people who buy the product

C

Explanation:

Demand is not only the desire to purchase a product, when counting demand, you must also include the ability and willingness to buy the product.

the tariff was created to protect industry in the northern part of the united states. industries in the north were being driven out of business by imported goods that were priced at a low rate. the goal was to protect these industries   by taxing the goods.

b) the confederacy had to pay all union war expenses.