The Relative Productivity in the World's Oceans from Most Productive

Multiple Choice

The relative productivity in the world's oceans from most productive to least productive is:

A) polar waters, temperate waters, tropical waters.
B) polar waters, tropical waters, temperate waters.
C) temperate waters, polar waters, tropical waters.
D) temperate waters, tropical waters, polar waters.
E) tropical waters, temperate waters, polar waters.