According to jack katz, there are several reasons why adolescents might shoplift, the first being the material appeal of the objects that are taken, but more importantly, they:

The first being the material appeal of the objects that are taken, but more importantly, they regard “getting away with it” as a demonstration of personal competence.
When a shoplifter managed to steal the goods without being spotted, they tend to felt some sort of accomplishment because they feel that they've oursmarted to store owner.

The  ancient egyptians  who  built the pyramids  may have been  able  to move massive stone blocks across the desert by wetting the sand in front of a contraption  built  to pull the heavy objects

The correct answer is b