Some countries didn't have stuff that other countries had, so they used to trade to grow their community and for their people to survive. Trading was important to have all their goods they wanted.
        
                    
             
        
        
        
Answer:
Personal space 
Explanation:
The closest zone a stranger or business acquaintance is normally allowed to enter is an individual's personal space.
Personal space is also referred to as privacy and most people feel very uncomfortable when people who aren’t close to them try to enter into this space.
This is the main reason why personal space is the closest zone a stranger or business acquaintance is normally allowed to enter and he/she isn’t normally allowed to go farther than that.
 
        
             
        
        
        
Convenience products are purchased with little shopping effort. these products typically are purchased regularly, usually with little planning, and require wide distribution.
<h3>What are convenience products?</h3>
This is the economic name that is used to refer to those products that are known to be frequently bought by the people that make use of or consume them.
These products are usually gotten without making much plans for them. They are low priced products that may not really be differentiated from other products in the market.
Read more on convenience products here: brainly.com/question/15104975
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Answer:
d) continues throughout life. 
Explanation:
Political socialization occurs all life long as a process when people acquire ideas and values.  This initially happens in the family, then educational endeavours could be later, but also social groups have influence. Together with mass media pressing on, and other forms of propaganda then political socialization is increased.
There are other reasons why it continues lifelong, the laws, religion, sex and gender form or are embraced in political ideals. 
The geography, race are also often factors that will affect the process.
The change in values is more often than tought if we consider how non static some variables are.