To keep our population the same we would need more immigrants or the same amount. Without them our pop would lower. So I would say more?
I believe the answer is: the representativeness heuristic.
Representativeness heuristic refers to the mental shortcut that we make to make judgement when we are under uncertain situation. We do this by assessing the situation and noticing same factors that exist in similar situation that we experience in the past.
d the trucks mirror is blocking some of the lane you are squashed by the curb and truck