Answer:
Population, agriculture, cities
Explanation:
Lake
the name given to a body of fresh water that is completely surrounded by land.
Internal and external = physical and emotional
<span>b. Spam. These types of emails are most often sent in large numbers to large groups of addresses. They are very often commercial in nature, requesting the user buy something or navigate to a specific website. The reason they are used is due to the low cost of the email and it's large reach.</span>
Vignette would be a suitable answer.