For Questions #20 Through 24 Relate Back to This Situation $\pi$

Multiple Choice

For questions #20 through 24 relate back to this situation:
A product manager is concerned with whether or not her product's share is equal to 25 percent of the market. A sample of 35 data points yields a sample proportion equal to 38 percent.
-What is the proper hypothesis specification,given the situation outlined above?

A) H₀: $\pi$ = 0.38; H₁: $\pi$$\neq$ 00.38
B) H₀: $\pi$ $\geq$ 0.38; H₁: $\pi$$\lt$ 0.38
C) H₀: $\pi$$\le$ 0.25; H₁: $\pi$$\gt$ 100.25
D) H₀: $\pi$ =0.25; H₁: $\pi$$\neq$ 0.25
E) More information is needed to determine the hypotheses.