For indicating time, the best answer is C- During, because this word tells a reader when an action is taking place.
Again implies that something has been done before, and is being done again, but does not imply <em>when</em> it is being re-done.
Furthermore is a word with a similar meaning to "Also", so it is not connected to the idea of time.
Besides generally means "other than" which, again, has no connection to time.
It decided which people could vote in Massachusetts. :)
Answer:
a) she wants readers to be able to imagine the setting of puerto rico
Explanation:
creating the first plane introducing a new mode of transportation to mankind and changed the way aerodynamics works
