Which of the following statement is true because of the scalabillitey of teradata? | Teradata

A.to increase system capacity, you can add hardware to an existing system.
B.You will have to rewrite custom application designed for small systems when you add new hardware to increase system capacity.
c.you can same teradata utilities regardless of system size
D. You can use the same database model until you reach twice the data volume it was designed for.

Ans: C