Context: To minimize the cost , free and open source software packages such as Linux and Scilab are used . Scilab is ported to the embedded ARM - Linux system . The drivers for interfacing Scilab with several communication protocols including serial , Ethernet , and Modbus are developed . Experiments are conducted to test the developed embedded platform .

Question: Why is the narrator choosing to use Linux ?
Options:
0. The narrator likes the coding .
1. None of the above choices .
2. The narrator likes the price .
3. The narrator likes the software .
Answer: 2