An economic model is a simplified representation of some aspect of the economy. a mechanical machine that replicates the functioning of the economy. a fully detailed, realistic description of the economy. a computer program that predicts the future of the economy.

The correct answer is: a simplified representation of some aspect of the economy.

Explanation:

An economic model is a simplified representation of the working of certain parts of an economy. It is not exactly a detailed replica of the economy but presents a simplified version of an economy.

We cannot study the exact detailed version of an economy because it will become too complex to understand. So certain things are assumed to be constant.

Though such models are not applicable in the real world, they help to understand the working of an economy to a great extent.

this headline suggests that midterm congressional   elections are at the corner and trump administration wants to activate his base by vowing to clamp down on immigrants and immigration as trump had said during his election campaign around two years ago. when a baby is born in usa, the baby becomes citizen of usa for 85 years and trump wants to end this rule of birthright citizenship to control illegal immigration and this what he said in an interview""we’re the only country in the world where a person comes in and has a baby, and the baby is essentially a citizen of the united states for 85 years, with all of those benefits,” "

the packers and the chiefs played in the first super bowl, which was held in los angeles in 1967. -is the sentence that would stand out the most when scanning a paragraph.