A manager has just hired several new programmers to work with an experienced team and is concerned with the number of errors that are occurring. Which approach should be used to help alleviate the problem?

a$.$

Two programmers work on the same development effort at one workstation.

b$.$

Two programmers perform the same activities at different workstations.

c$.$

Two programmers perform different activities at different workstations.

d$.$

Two programmers work on different development efforts at one workstation.