Which of the following is an advantage of using an in-house solution for his e-commerce site?

Sven is the project manager who will launch an e-commerce site for his business. Which of the following is an advantage of using an in-house solution for his e-commerce site?

A.
Application programmers are not required

B.
The solution is easy to implement

C.
Sven will have complete control of hardware and software infrastructure.

D.
The solution is not as costly as other solutions