I believe the correct answer is to help the reader visualize a view where water and sky are difficult to tell apart.
The author is trying to portray an image where the water and the sky are somehow blending into each other - you can't tell where one ends and the other one begins, because both items are colored similarly - various shades of blue.
I believe a person who manages money is called a treasurer...
Answer:
We just decided that we will undertake the job.
hope this helps!!!
