Answer and Explanation:
The agricultural revolution must be supported on the grounds of survival and security. This is because, although we have survived all these years as collectors, we have no guarantee of food, water and shelter. The Agricultural Revolution will give us food security, as we know that we will have enough to feed ourselves in the coming days. This revolution will also give us a fixed shelter, which we will not need to compete with dangerous animals, or even face deadly disputes. Finally, the agricultural revolution prevents us from walking for hours and hours, it will give us work, but also rest and a more peaceful life.
In order to be able to answer this, we'd need to know what book it is you're reading, as well as the answer choices as the question asks "which of the following best" meaning that they want you to choose the best answer from the choices they’re giving you.
Technically it is true that Frederick Scott Archer introduced the concept of combining artificial and natural light in the studio, but it should be noted that this concept had been used before, just without much fame.
A simile is a comparison of two unlike things using "like" or "as".
For example:
"John was like an eagle, as he quickly spotted the rabbit, and was able to capture it."
Note that the word <em>like</em> was used, and that it compared <em>John</em> with the <em>eagle</em>
hope this helps
