I also overlooked the part of the stimulus that said they did similar amounts of typing but another reason why I think answer choice A is wrong is because the stimulus says they reported the least control over their own work which is not the same thing as actually having the least control.

Answer choice A says "workers who have the most control..." while B says "Feeling a lack of control..." which is why I chose answer choice B.

@ said:

Any idea if the personality elasticity for first born children was in the experimental section?

I had that question too.

Hi! I'd love to join as well :)