<span>Actually here in this scenario the expert developmentalist should clearly respond to Gordon that the responsibility should be the first very important criteria both emotionally and mentally, along with calmness in his behaviors with lot and lot of patience which will clearly overcomes any negatives, ie, if any bad or shocking incidents happens by chance.</span>
Answer:
The current population of earth is 7.9 billion if that is what you were asking.
And the peripheral nervous system
