<span>Could you peak in the baby's room to make sure he's still in the crib?
In this situation it's not peak, it's peek.
Peak is like the top of a mountain.
Peek is like a glance. </span>
I’m not exactly sure what you are asking but if you are asking the difference between a primary and secondary source, a primary source is a first hand look and basically they were there when an event took place or lived during that time period. A secondary source is an analysis on the primary source.
True it is important for people to behave the way they normally would
