Explanation:
El buzo convierte la energía potencial en energía cinética en el momento en que se mueve fuera de la plataforma.
No soy un hablante nativo de español, así que esto podría ser un poco ilógico.
:)
Oligarchy comes from the greek word "oligos" which means " a few" and the word "archos" which means "to Govern", so it is a government system where all the power is gathered by a small group of people, usually richest families in the city or country, it isn´t seen as an open democracy because not only they run the destinities of the country but also develop and create the rules, the law, and manage all the system. Back then we also could find that power in the hands of the oldest men in the country who controlled everything and had a lot of economic power.
Brain drain can be described as the process in which a country loses its most educated and talented workers to other countries through migration. This trend is considered a problem, because the most highly skilled and competent individuals leave the country, and contribute their expertise to the economy of other countries. The country they leave can suffer economic hardships because those who remain don't have the 'know-how' to make a difference.
Brain drain can also be defined as the loss of the academic and technological labor force through the moving of human capital to more favorable geographic, economic, or professional environments. More often than not, the movement occurs from developing countries to developed countries or areas.
Causes of Brain Drain
There are various causes of brain drain, but they differ depending on the country that's experiencing it. The main causes include seeking employment or higher paying jobs, political instability, and to seek a better quality of life. Causes of brain drain can be categorized into push factors and pull factors.
The push factors are negative characteristics of the home country that form the impetus for intelligent people migrating from Lesser Developed Countries(LDC). In addition to unemployment and political instability, some other push factors are the absence of research facilities, employment discrimination, economic underdevelopment, lack of freedom, and poor working conditions.
Pull factors are the positive characteristics of the developed country from which the migrant would like to benefit. Higher paying jobs and a better quality of life are examples of pull factors. Other pull factors include superior economic outlook, the prestige of foreign training, relatively stable political environment, a modernized educational system to allow for superior training, intellectual freedom, and rich cultures. These lists are not complete; there may be other factors, some of which can be specific to countries or even to individuals.
In a market economy, money moves from the consumer to businesses when consumers buy goods and services. The government relies on tax revenue from the market economy.
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Businesses pay sales tax, based on the purchase price of the goods. Other taxes include corporate income tax, based on business profits. In general, when a business's sales grow, so do its tax payments.
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Taxpayers pay income taxes and payroll taxes to the federal government and may also pay income tax to state and local governments. Generally, the greater the income, the more a taxpayer will pay. Taxpayers pay sales taxes on goods purchased.
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The government impacts the economy through the goods and services it purchases and provides. About one-third of the nation's economy is based on government spending. Most revenue for government spending comes from the collection of taxes.
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When the economy is growing, consumers earn more and make more purchases. This increases business profits and boosts sales and corporate income tax revenue. Consumers may buy bigger homes (thus increasing revenue from property tax), travel more (thus increasing revenue from gasoline tax), and so on. In this way the government collects more taxes and has more money available to spend.
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ANWER- the third one (Budget surplus)
