Answer:
Human Multi tasking
Explanation:
Human multitasking is an apparent human ability to perform more than one task, or activity, at the same time. An example of multitasking is taking a phone call while driving a car. Multitasking can result in time wasted due to human context switching and apparently causing more errors due to insufficient attention. If one becomes proficient at two tasks it is possible to rapidly shift attention between the tasks and perform the tasks well/proficiently.
Source: Wikipedia
 
        
             
        
        
        
Answer:
<em>c. the grapes, wine and raisins they produce are very profitable.</em>
Explanation:
Vineyards of the people of the wes benefit them both domestically and economically.
Fruits produce from vineyards including grapes produce very costly wines.
This wine is sold to earn income. Some of the fruits from the vineyards are sold directly and some used for domestic consumption.
 
        
             
        
        
        
Step migration is when people migrate over small distances multiple times to eventually get to their final destination.
        
             
        
        
        
Some types of requirements, although they favor one protected class of people over another, can be legally justified if they are a <u>business necessity</u> to the job or work the employee will do.
<h3>What is a 
business necessity?</h3>
In the business sphere, the necessity refers to the legal concept used to justify an employer’s employment criteria that disproportionately affect a group of individuals. This justification resides in the possibility that a company has legitimate reasons to operate under such restrictive employment practices.
Because of this, a firm can favor one protected class of people over another, can be legally justified if they are a <u>business necessity</u> to the job or work the employee will do.
Read more about business necessity
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