NEED HELP PLEASE !!
Read the passage from an essay.

One of the most exciting advances in technology is the driverless car. However, the use of these cars has sparked a debate over their legality and functionality.

What does the writer’s voice and word choice communicate to readers about his or her personality?

-The use of the word exciting shows that the author is enthusiastic about improvements in technology.
-The use of the word technology shows that the author is knowledgeable about scientific subjects.
-The use of the word sparked shows that the author is angry about the use of technology.
-The use of the word legality shows that the author is judgmental about the importance of technology.