Here is the full excerpt of this question: <span>The invisible hand has guided all nations around the world to this prosperity. In what field do researchers focus on investigating the phenomena described above
The answer is :Economics
Invisble hands in this context refers to the power of supply and demand that exist within the market. People who managed to develop a product/services that answer the needs of the market will be most likely to receive the prosperity from the consumers' purchase.
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1. The ratio of workingage adults to adults aged 65 and older in a population is called the
elderly support ratio
Answer:
Integrity versus despair
Explanation:
Integrity versus despair is the last stage of social-psychological development in Erick Erickson's developmental stage. This stage starts at the start of aging in adulthood. This stage is about to tackle the problem of his or her morality in life.
The onset can be triggered of this age by the events of life such as retirement, the loss of the partner, the loss of acquaintances and relatives, To face the terminal illness such as cancer, etc. At this stage, people show their back life that they lived and come forward with the satisfaction of despair in life.
Conditioning .you use positive reinforcement .
The answer js A.
About one out of every ten drivers is involved in a crash each year. I took the test.
30 % of them beliebe though that the percentage of drivers getting into an accident is more than 1 : 1000.