Answer:
By a "simpler model," he is referring to (a pseudo-environment).
Explanation:
the pseudo-environment is a person's mental picture of the world
Pearl harbor...........................................
The publishing of common sense<span> help lead to independence because it inspired the Second Continental Congress and the patriots to do something, so that's why they wrote Common Sense</span>
The answer is to keep out invaders<span>
</span>
