1. In a mixed capitalist economy the government creates policies to regulate the economy to make it fair
2. Monoplies prevent fair free enterprise, which stops competition between businesses to provide consumers better services and products
3.Monetary policy is the ability to control the money supply and the availability of credit in the economy whereas fiscal policy is the power to tax and spend
4. Federal government influence the US economy through a variety of government agencies, such as the Federal Reserve System and the Securities and Exchange Commission, that seek to enforce fair policies and markets
<h3>What is mixed economy?</h3>
Mixed economy is a type of economy where both government and free trade co-exist together.
The government can also give regulations and policies guiding market.
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C: The world depends on oil produced by Gulf countries, such as Kuwait
The Persian Gulf is a region that is very important to the world, and the reason for this is that there is lot of oil and natural gas reserves in this region. These are actually the only two things that the Persian Gulf can offer to the world, but nonetheless, they are crucial for every country's economy in the world, so there is a heavy dependence on this small region. The enormous reserves of oil and natural gas are also the main reason behind the constant conflicts in this region, but also the main reason why lot of effort is put to control and stop this conflicts.
The reason why earlier historians consider the medieval periods the "dark ages: is : the era seemed less important than the renaissance and the roman empire
there was no significant societal progress during this age
hope this helps