An option...
You could argue that although many have found that coming to America meant greater opportunities, there are still many constraints.
By constraints I mean that due to wealth, race, or other factors you may not be able to achieve as much as someone else.
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Cardiovascular diseases such as atheroscelerosis and hypertension
Cardiovascular diseases are series of diseases that occur due to narrowed or blocked blood vessels which can result in chest pain, heart cold or stroke. Excess free radicals play an important role in the initiation and progression of cardiovascular diseases such as atheroscelerosis by damaging the blood vessel walls.
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Well, in order to be qualified to explain that kind of thing, the guest should have some experience in the economic field, which not all politician or journalist can do.
So , The best guest would be a journalist who focus himself on economic matters or An economist himself
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