Answer:

Explanation:
<u>Linear Modeling</u>
Models are an important part of the study of a variety of natural phenomena in a great number of fields like science, health, business, human behavior, economics, among many others.
Once a model is determined, it can be used to estimate future values of important variables which in turn can help people to make decisions.
It has been determined a model that relates the amount of term life insurance a family of four should have with the current age of the head of the household. That model is

we are required to estimate the amount of term life insurance to recommend to a family of four when the head of the household is x=41 years old. Let's plug in the given value in the equation


Answer:
$93,500
Explanation:
Net Working Capital = Current Assets - Current Liabilities
Current Assets = Total Equity + Liability - Fixed Assets
= $218,700 + $141,000 - $209,800 = $149,900
Current Liability = $141,000 X 40% = $56,400
As out of total due 40% is payable within a year, which means it is current liability.
Net working capital = $149,900 (current assets) - $56,400 (current liability)
= $93,500
Answer:
When Economists say that humans make decisions at the margin they mean that decisions are made on the basis of the cost and benefit of getting an additional unit of a good/ service.
Marginal benefit refers to the additional utility that we will derive from consuming one extra unit of a good or service and factors in heavily into our decision making. We usually accept a decision if the Marginal benefit is higher or equal to the Marginal cost ( cost of the additional unit) of the good/service.
If the Marginal Cost is instead higher, the decision would most probably be cancelled.
Answer:
For example, Brexit. Brexit refers to the UK retreat from the European Union, one of the most famous economic unions in the world. The economic implications of Brexit are numerous, ranging from the new tariff regulations to the regulated movement of people and animals through the newly established borders.
As for individuals, let's see the example of an EU citizen seeking a Master's degree in the UK. That student may face a different tuition fee when applying after Brexit.