Answer:
physical barrier of communication
Explanation:
Physical barrier of communication -
It is the type of restriction between the communication between two people is referred to as physical barrier of communication .
This type of restriction causes lack of information exchange , which could be due to many reasons , like no common language of communication .
Hence, from the given scenario of the question, the correct term is physical barrier of communication .
To your first question--James Madison is widely known as the architect of the US Constitution (Although in reality it was the result of team work by 56 delegates).
To your second question--The six key principles outlined in the US Constitution are:
1. Popular Sovereignty (i.e. democracy or rule by the people)
2. Limited Government (i.e. again, democracy or the government can only do what the people instructs it to do)
3. Separation of Powers (there are three branches of power: legislative, executive, and judicial AND they are separate from each other)
Which brings me to...
4. Checks and Balances (each branch "checks and balances" the other two branches' power. For ex: the US President can veto congressional bills, Congress can ratifies judicial nominees, and the Supreme Court decides on the constitutionality of congressional bills).
5. Judicial Reviews (the judicial branch reviews governmental actions)
6. Federalism (there is a federal and a state government. These are separate from each other)
Answer:
Option C “Rome wanted to keep Carthage from completely taking over Sicily”
Explanation:
During its plans for expansion as a great Empire, Rome wanted to take over Sicily, which at that moment was under control of Carthage. As a maritime focal point, the fact of dominating Sicily translated into having commercial and military power, and thus was key for expansion over sea (264-146 AC).
Increases in global migrations
A freelance singer-songwriter is planning the restoration of a recently purchased civil war-era farmhouse. While he professes an enjoyment of, and talent in the construction trades, the theory of comparative advantage implies that the income lost while away from music will likely exceed the savings realized by doing the work himself, thus, he should hire professionals to do the restoration work.
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Explanation:</u></h3>
The ability of economy to involve in production of goods and services at an opportunity cost which is lower in nature when compared with the trading partners. This will help the company to sell a product or service at a cot lower than the cost of the competitors. This will result in the company achieving the comparative advantage.
In the example given, a freelance singer can hire some professionals for the purpose of restoration work. This is because the income the singer gets from the freelancing work will be lost or it will be exceeded the savings , when he does the restoration work by himself. Hence he can hire some professionals for this purpose.
