What’s is the answer i don’t get it so

Me with these questions if you’re it sure don’t answer

What is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.

Where is most of the fresh water on earth found a in the ocean b in glaciers and in ice caps c in rivers d in the soil