Which of the following is not an advantage of using a three$-$tiered architecture for your applications?

Question $3$ options:

a$)$

It makes it easier to maintain an application.

b$)$

It allows you to swap out one tier without having to modify the other tiers.

c$)$

It allows more than one programmer to work on the same application at the same time.

d$)$

It makes it easier to document the tasks performed by an application.

e$)$

It allows more than one application to use the same classes.