Question

agricultural researchers conducted a two - year study comparing the effectiveness of different irrigation methods on crop productivity. the researchers tested both drip irrigation and sprinkler irrigation systems on corn and wheat crops grown in similar soil conditions. according to the graph, the maximum crop yield achieved in any test condition was approximately______
which choice most effectively uses data from the graph to complete the statement?
choose 1 answer:
9 tons per acre.
10 tons per acre.
5 tons per acre.
7 tons per acre.

Explanation:

Step1: Analyze the graph

The graph shows the yield of corn and wheat under drip and sprinkler irrigation.

Step2: Find the maximum value

Looking at the heights of the bars (representing yield), the tallest bar (which is for corn under sprinkler irrigation) reaches up to approximately 5 units on the yield scale.

Answer:

C. 5 tons per acre.