Answer:
C) services.
Explanation:
This is easily explained to be the stepping in to a tertiary stage. As it is explained that economic development analysis stages consists of different phases and levels. This services that is been denoted in this growth in the US plays a key role in financial services, humanity, health and other visible relevant parts which help in the building and aiding of economic growth of a country's economy.
Information technology and educational services in a product offering. These services are seen to boost different parts of an economy especially in developing countries is mostly concentrated in financial services, hospitality, retail, health and human services.
Answer:
Only one seller.
Explanation:
A monopoly is a market structure which is typically characterized by a single-seller (one seller) who sells a unique product in the market by dominance. This ultimately implies that, it is a market structure wherein the seller has no competitor because he is solely responsible for the sale of unique products without close substitutes.
Also, a monopolist refers to any individual that deals with the sales of unique products in a monopolistic market.
For example, a public power supply company is an example of a monopoly because it serve as the only source of power supply to the general public in a society.
A public power company refers to a company that provides power (electricity) utility to the general public of a society.
In conclusion, a monopoly is a market that has only one seller.
Answer: c. They would do better charging $15 than $10.
Explanation:
It is given that Max and Maddy total cost of car parking remains the same, that is it does not matter whether they have seven or five cars parked on their lawn. So, since total cost is constant, Max and Maddy's decision would depend on total revenue.

Total revenue from charging, $10 is $70,
Total revenue from charging $15 is $75.
Since, total cost is constant, Max and Maddy will choose to charge $15 since it is giving them $5 more.
Answer:
. All countries can gain from trade if they all specialize in production according to comparative advantage
Explanation:
Comparative advantage is when a country produces a product at a lower opportunity cost when compared with its trading partners.
Absolute advantage is when a country produces more quantities of goods and services than its trading partners.
A country can still have comparative advantage in production if opportunity cost is increasing once it's opportunity cost doesn't become greater than that of its trading partners.
A country can have comparative advantage without having absolute advantage.
I hope my answer helps you.