Answer: creating an environment for useful feedback
Explanation: Useful feedback is the response or the reaction that is gained from the person or other sources in return of the service provided. Useful feedback is the response that is gained to know about the functionality and the convenience of the person receiving the service.
This also helps to improves the service given by the person.The case mentioned in the question is also about the useful feedback so that communication barrier can be eliminated and the confusion regarding the session can be cleared out by obtaining the feedback.
Answer: Source 1- Who were Bell and Gray? Alexander Graham Bell was an Inventor. And Elisha Gray was a gifted electrical engineer.
Source 1- Bell was a inventor, and Grey was a engineer.
Source 1- Why did they create the inventions? They created the inventions because people wanted more and the telegraphs weren't enough.
Source 2- I would say they both had a hand in the first telephone. People are still debating on who is the true inventor. Even though Gray submitted the application first.
Explanation:
Answer:
underground economy
Explanation:
Underground economy -
It is the economic transaction which is consider to be a form of illegal activity , which may be due to the goods and services or failure in transaction , is referred to as underground economy.
The example of underground economy is smuggling of goods , untaxed sale of the goods and services , untaxed labor etc.
Hence , from the given scenario of the question ,
The correct term is underground economy .
