Which statement is the best description of the author's point of view in this passage?
a) the best way to learn about seaplanes is to learn to drive one.
b) seaplanes are not as interesting or complex as other jets and planes.
c) seaplanes are an outdated and outmoded way to travel in today's world.
d) seaplanes are a fascinating aspect of aviation history and development.

(1) fire extended humans’ geographical boundaries by allowing them to travel into regions that were previously too cold to explore. (2) it also kept predators away, allowing early humans to sleep securely. (3) fire, in fact, has been a significant factor in human development and progress in many ways. (4) other obvious benefits of fire are its uses in cooking and in hunting. (5) probably even more important, however, is that learning to control fire allowed people to change the very rhythm of their lives. (6) before fire, the human daily cycle coincided with the rising and setting of the sun. (7) with fire, though, humans gained time to think and talk about the day’s events and to prepare strategies for coping with tomorrow. the sentence that expresses the main idea is: (type the number of the sentence. then click “go.”)

Read the movie summary. two rival magicians compete for fame and success in edwardian london. when their bitter feud begins to escalate, they each resort to more and more dangerous tricks to try to outdo the other, ultimately placing the lives and sanity of those around them in jeopardy. based on this summary, the film is most likely a(n)

What is the independent cause in this sentence? "if the poem is about going mad when love is lost, what would happen if love didn't die? "