Number 2 is the answer
Distance, Time
During these days where almost all things become instant, the drawback that is traded especially in the social realm of the people is the lack of copresence during meetings. Instead of spending time talking about problems and whereabouts, attentions are diverted to social media sites instead.
<span>The United States gained full control of the Panama Canal in 1903 through the Hay-Bunau-Varilla Treaty with Panama helping Panama gain independence from Columbia.
Hope this helps!!</span>
The answer to the question above is this: A working-term memory that increases from 1 slot at birth to about 10 slots by age five years. This is the one that is not on their list of reasons. <span>Flavell and Wellman are actually researches who study metacognition and child psychology. According to them, as the child grows older, so as the ability of memory and learning also improve. </span>
Biological warfare (mustard gas)