A company wants to develop a web site to implement an on-line sales channel. The company has
decided to do some usability testing, but resources are limited. The usability testing has therefore to
be done as efficient as possible. Which THREE techniques would you recommend?

A.
SUMI

B.
Usability laboratory

C.
Use case testing

D.
Heuristic evaluation

E.
Equivalence partitioning

F.
Pairwise testing

G.
Exploratory testing