<span>hello there your answer would be communism</span>
Answer:

Explanation:
➤ Automobile engines would be most likely to have dependent demand
When creating a new car, customers are going to want an engine in their car. That is why it is a "department demand." It is a demand that an automobile must have an engine when you are creating / working in the automobile department. You can't build an automobile without an engine, and that is why it is a demand to have one.
- Mordancy
Law of diminishing return has a positive relationship with marginal cost
Explanation:
The law of diminishing returns implies that marginal cost will rise as output increases. Eventually, rising marginal cost will lead to a rise in average total cost.
Answer:
Medium of Exchange
Explanation:
The main function that distinguishes money from other assets is that everybody accept the money as a medium of exchange, either for our job or to buy things that we are interested.
Always through history the main function of money was to be a medium of exchange because at the begining money didn't exist so you needed to use different things, first salt, then precious metal and today money as we know.
Answer:
Increase , increase
Explanation:
A decrease in the supply of a product increases in its price. Reduced supply means many buyers competing for the few available products. The prices of goods or services are determined by the intersection of the demand and supply curves. There is an indirect relationship between supply and price of quantity supplied when demand is constant. A reduced supply results in high prices while an increase in supply causes low prices.
As prices increase, suppliers will want to supply more to make profits. Constant demand and a high price will thus lead to an increase in equilibrium quantity.