It was believed that even numbers are unlucky.
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Explanation: </u>
It is an old superstitious belief that even numbers are unlucky. In respect of the same superstition, a gun salute is set off odd numbers.
It is a gesture of bestowing great honor on a significant individual. Since long back in history, symbolism has been denoted to every numerical known. Hence, firing a gun for a certain of an odd number of times symbolizes varied kinds of respect in every country.
Some countries fire shots 21 times because number seven is sacred and lucky. Hence 
North, because it’s the answer
<span>The correct answer is a colony.
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A colony refers to a group of people who have moved to a new country but keep ties with and regularly practice the customs and traditions of their home country. For instance, the Greek colony in Australia refers to Greeks whom have migrated to Australia but are still in touch with individuals from Greece, and various Greek traditions and customs. </span></span>
Answer:
Confidentiality.
Explanation:
<em>Confidentiality </em>is the ethical issue that he wishes to address through these protective measures. As Professor Jacobs conducts a lot of research he must be careful with the information he possesses. Confidentiality has to be guaranteed to the research subject, especially when there is sensitive information. Professor Jacobs makes sure that the study records are safely locked.
No
You need to be educated to make smart choices which leads to progression
