Magazines Showing Properties for Rent in Urban Areas Are Delivered $\neq$

Magazines showing properties for rent in urban areas are delivered through different types of stores. Magazines are distributed at the beginning of the week. In order to optimize the distribution process, a survey was conducted at four different stores in the same neighborhood.
Using the data for convenience and discount stores, test H₀: p₁ = p₄ versus H₁: p₁ $\neq$ p₄ at $\alpha$ =0.05 using:
A) The test X².
B) The Z test
where p₁ and p₄ denote the probability that a magazine will be taken from a convenience store and a discount store, respectively.