Answer:
The correct answer is 4
Explanation:
OVB stands for the Omitted Variable bias, is the term which is defined as the any variable which is not involves or included as the independent variable in the regression, which could influence or impact the variable that is dependent.
From the above options, the omitted variable is the variable which is defined as the which has been left out, if involves, will state the reason why the variable will be considered in the study are correlated to each other.
Answer: e)5% and $80,000
Explanation:
$320,000 was generated by the salespeople in this territory.
This territory comprises 10% of a $64 million market.
Territory comprises of = 10% * 64,000,000 = $6,400,000
Their market share is therefore;
= 
* 100%
= 5%
Four people made sales of $320,000.
Their productivity = 
= $80,000
The question provides us with the following scenario: "Neil and Zack are working on a project that requires both research and presentation. Neil is better at research, so he gives the presentation to Zack. " A comparative advantage is when an agent is better at something or can produce something at a lower cost. Here, Neil can do research better, so the answer is: A.) Neil doing the research
The last one. hope it helps!
