Data from a Randomized Block Design Are Shown in the Following

Multiple Choice

Data from a randomized block design are shown in the following table.
Using $\alpha$ = 0.05,the appropriate decision for the treatments is ________.

A) do not reject the null hypothesis $\mu$ 1 = $\mu$ 2 = $\mu$ 3
B) do not reject the null hypothesis $\mu$ 1 = $\mu$ 2 = $\mu$ 3 = $\mu$ 4
C) do not reject the null hypothesis $\mu$ 1 $\ge$ $\mu$ 2 $\ge$ $\mu$ 3 $\ge$ $\mu$ 4
D) do not reject the null hypothesis $\mu$ 1 $\le$ $\mu$ 2 $\le$ $\mu$ 3
E) do nothing