Answer: Disparate impact
Step-by-step explanation: In simple words, disparate effect refers to the situation when certain activities or decisions of the business adversely affect one group of people than others. Although these decisions and activities are made on neutral basis with no intention of harming any group.
In the given case, the hotel management decided to employee the nearby local, co-incidentally the Hispanic's were in majority in the neighborhood.
Hence from the above we can conclude that the given case illustrates disparate effect.