Answer:
The answer is "Option 2".
Step-by-step explanation:
In software designed and deployed there are several levels is used, which is called a multi-tier application. There are various organizational structures are theoretically isolated in the amount of tiers depends on the necessity of market or application, although the three-tier design was the most widely employed, and wrong choices can be defined as follows:
- In option 1, The entire work is done is layer, that's why it is wrong.
- In option 3, The process is divided into layers, it can't use client and server.
- In option 4, It can't handle by the remote client.