When Marita first moves into. her new house, her neighbour comes over and brings her brownies. A week later, that same neighbour asks to borrow Marita's hedge clippers, to which Marita gladly agrees. This is an example of

Select one:

a.

the foot-in-the-door technique

b.

the door-in-the-face technique.

c.

conformity.

d.

reciprocity.